20630645256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{691}}^1$

素因数の和:1176

約数の個数: 192

約数和(自身を含む): 59356825920

約数和(自身を除く): 38726180664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 169, 204, 221, 312, 338, 408, 433, 442, 507, 663, 676, 691, 866, 884, 1014, 1299, 1326, 1352, 1382, 1732, 1768, 2028, 2073, 2598, 2652, 2764, 2873, 3464, 4056, 4146, 5196, 5304, 5528, 5629, 5746, 7361, 8292, 8619, 8983, 10392, 11258, 11492, 11747, 14722, 16584, 16887, 17238, 17966, 22083, 22516, 22984, 23494, 26949, 29444, 33774, 34476, 35241, 35932, 44166, 45032, 46988, 53898, 58888, 67548, 68952, 70482, 71864, 73177, 88332, 93976, 95693, 107796, 116779, 135096, 140964, 146354, 152711, 176664, 191386, 215592, 219531, 233558, 281928, 287079, 292708, 299203, 305422, 350337, 382772, 439062, 458133, 467116, 574158, 585416, 598406, 610844, 700674, 765544, 878124, 897609, 916266, 934232, 1148316, 1196812, 1221688, 1244009, 1401348, 1756248, 1795218, 1832532, 1985243, 2296632, 2393624, 2488018, 2802696, 3590436, 3665064, 3732027, 3889639, 3970486, 4976036, 5086451, 5955729, 7180872, 7464054, 7779278, 7940972, 9952072, 10172902, 11668917, 11911458, 14928108, 15259353, 15558556, 15881944, 20345804, 23337834, 23822916, 29856216, 30518706, 31117112, 40691608, 46675668, 47645832, 50565307, 61037412, 66123863, 93351336, 101130614, 122074824, 132247726, 151695921, 198371589, 202261228, 264495452, 303391842, 396743178, 404522456, 528990904, 606783684, 793486356, 859610219, 1213567368, 1586972712, 1719220438, 2578830657, 3438440876, 5157661314, 6876881752, 10315322628, 20630645256]

約数ペア:

[(1, 20630645256), (2, 10315322628), (3, 6876881752), (4, 5157661314), (6, 3438440876), (8, 2578830657), (12, 1719220438), (13, 1586972712), (17, 1213567368), (24, 859610219), (26, 793486356), (34, 606783684), (39, 528990904), (51, 404522456), (52, 396743178), (68, 303391842), (78, 264495452), (102, 202261228), (104, 198371589), (136, 151695921), (156, 132247726), (169, 122074824), (204, 101130614), (221, 93351336), (312, 66123863), (338, 61037412), (408, 50565307), (433, 47645832), (442, 46675668), (507, 40691608), (663, 31117112), (676, 30518706), (691, 29856216), (866, 23822916), (884, 23337834), (1014, 20345804), (1299, 15881944), (1326, 15558556), (1352, 15259353), (1382, 14928108), (1732, 11911458), (1768, 11668917), (2028, 10172902), (2073, 9952072), (2598, 7940972), (2652, 7779278), (2764, 7464054), (2873, 7180872), (3464, 5955729), (4056, 5086451), (4146, 4976036), (5196, 3970486), (5304, 3889639), (5528, 3732027), (5629, 3665064), (5746, 3590436), (7361, 2802696), (8292, 2488018), (8619, 2393624), (8983, 2296632), (10392, 1985243), (11258, 1832532), (11492, 1795218), (11747, 1756248), (14722, 1401348), (16584, 1244009), (16887, 1221688), (17238, 1196812), (17966, 1148316), (22083, 934232), (22516, 916266), (22984, 897609), (23494, 878124), (26949, 765544), (29444, 700674), (33774, 610844), (34476, 598406), (35241, 585416), (35932, 574158), (44166, 467116), (45032, 458133), (46988, 439062), (53898, 382772), (58888, 350337), (67548, 305422), (68952, 299203), (70482, 292708), (71864, 287079), (73177, 281928), (88332, 233558), (93976, 219531), (95693, 215592), (107796, 191386), (116779, 176664), (135096, 152711), (140964, 146354)]