20185222356

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4759}}^1$

素因数の和:4860

約数の個数: 240

約数和(自身を含む): 60959606400

約数和(自身を除く): 40774384044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 53, 54, 57, 76, 78, 81, 106, 108, 114, 117, 156, 159, 162, 171, 212, 228, 234, 247, 318, 324, 342, 351, 468, 477, 494, 513, 636, 684, 689, 702, 741, 954, 988, 1007, 1026, 1053, 1378, 1404, 1431, 1482, 1539, 1908, 2014, 2052, 2067, 2106, 2223, 2756, 2862, 2964, 3021, 3078, 4028, 4134, 4212, 4293, 4446, 4759, 5724, 6042, 6156, 6201, 6669, 8268, 8586, 8892, 9063, 9518, 12084, 12402, 13091, 13338, 14277, 17172, 18126, 18603, 19036, 20007, 24804, 26182, 26676, 27189, 28554, 36252, 37206, 39273, 40014, 42831, 52364, 54378, 55809, 57108, 61867, 74412, 78546, 80028, 81567, 85662, 90421, 108756, 111618, 117819, 123734, 128493, 157092, 163134, 171324, 180842, 185601, 223236, 235638, 247468, 252227, 256986, 271263, 326268, 353457, 361684, 371202, 385479, 471276, 504454, 513972, 542526, 556803, 706914, 742404, 756681, 770958, 813789, 1008908, 1060371, 1085052, 1113606, 1175473, 1413828, 1513362, 1541916, 1627578, 1670409, 2120742, 2227212, 2270043, 2350946, 2441367, 3026724, 3255156, 3278951, 3340818, 3526419, 4241484, 4540086, 4701892, 4792313, 4882734, 5011227, 6557902, 6681636, 6810129, 7052838, 7324101, 9080172, 9584626, 9765468, 9836853, 10022454, 10579257, 13115804, 13620258, 14105676, 14376939, 14648202, 19169252, 19673706, 20044908, 20430387, 21158514, 27240516, 28753878, 29296404, 29510559, 31737771, 39347412, 40860774, 42317028, 43130817, 57507756, 59021118, 62300069, 63475542, 81721548, 86261634, 88531677, 95213313, 118042236, 124600138, 126951084, 129392451, 172523268, 177063354, 186900207, 190426626, 249200276, 258784902, 265595031, 354126708, 373800414, 380853252, 388177353, 517569804, 531190062, 560700621, 747600828, 776354706, 1062380124, 1121401242, 1552709412, 1682101863, 2242802484, 3364203726, 5046305589, 6728407452, 10092611178, 20185222356]

約数ペア:

[(1, 20185222356), (2, 10092611178), (3, 6728407452), (4, 5046305589), (6, 3364203726), (9, 2242802484), (12, 1682101863), (13, 1552709412), (18, 1121401242), (19, 1062380124), (26, 776354706), (27, 747600828), (36, 560700621), (38, 531190062), (39, 517569804), (52, 388177353), (53, 380853252), (54, 373800414), (57, 354126708), (76, 265595031), (78, 258784902), (81, 249200276), (106, 190426626), (108, 186900207), (114, 177063354), (117, 172523268), (156, 129392451), (159, 126951084), (162, 124600138), (171, 118042236), (212, 95213313), (228, 88531677), (234, 86261634), (247, 81721548), (318, 63475542), (324, 62300069), (342, 59021118), (351, 57507756), (468, 43130817), (477, 42317028), (494, 40860774), (513, 39347412), (636, 31737771), (684, 29510559), (689, 29296404), (702, 28753878), (741, 27240516), (954, 21158514), (988, 20430387), (1007, 20044908), (1026, 19673706), (1053, 19169252), (1378, 14648202), (1404, 14376939), (1431, 14105676), (1482, 13620258), (1539, 13115804), (1908, 10579257), (2014, 10022454), (2052, 9836853), (2067, 9765468), (2106, 9584626), (2223, 9080172), (2756, 7324101), (2862, 7052838), (2964, 6810129), (3021, 6681636), (3078, 6557902), (4028, 5011227), (4134, 4882734), (4212, 4792313), (4293, 4701892), (4446, 4540086), (4759, 4241484), (5724, 3526419), (6042, 3340818), (6156, 3278951), (6201, 3255156), (6669, 3026724), (8268, 2441367), (8586, 2350946), (8892, 2270043), (9063, 2227212), (9518, 2120742), (12084, 1670409), (12402, 1627578), (13091, 1541916), (13338, 1513362), (14277, 1413828), (17172, 1175473), (18126, 1113606), (18603, 1085052), (19036, 1060371), (20007, 1008908), (24804, 813789), (26182, 770958), (26676, 756681), (27189, 742404), (28554, 706914), (36252, 556803), (37206, 542526), (39273, 513972), (40014, 504454), (42831, 471276), (52364, 385479), (54378, 371202), (55809, 361684), (57108, 353457), (61867, 326268), (74412, 271263), (78546, 256986), (80028, 252227), (81567, 247468), (85662, 235638), (90421, 223236), (108756, 185601), (111618, 180842), (117819, 171324), (123734, 163134), (128493, 157092)]