20346850188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{5227}}^1$

素因数の和:5537

約数の個数: 192

約数和(自身を含む): 63706316800

約数和(自身を除く): 43359466612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 271, 342, 378, 399, 513, 532, 542, 684, 756, 798, 813, 1026, 1084, 1197, 1596, 1626, 1897, 2052, 2394, 2439, 3252, 3591, 3794, 4788, 4878, 5149, 5227, 5691, 7182, 7317, 7588, 9756, 10298, 10454, 11382, 14364, 14634, 15447, 15681, 17073, 20596, 20908, 22764, 29268, 30894, 31362, 34146, 36043, 36589, 46341, 47043, 51219, 61788, 62724, 68292, 72086, 73178, 92682, 94086, 99313, 102438, 108129, 109767, 139023, 141129, 144172, 146356, 185364, 188172, 198626, 204876, 216258, 219534, 278046, 282258, 297939, 324387, 329301, 397252, 432516, 439068, 556092, 564516, 595878, 648774, 658602, 695191, 893817, 973161, 987903, 1191756, 1297548, 1317204, 1390382, 1416517, 1787634, 1946322, 1975806, 2085573, 2681451, 2780764, 2833034, 3575268, 3892644, 3951612, 4171146, 4249551, 5362902, 5666068, 6256719, 8342292, 8499102, 9915619, 10725804, 12513438, 12748653, 16998204, 18770157, 19831238, 25026876, 25497306, 26913823, 29746857, 37540314, 38245959, 39662476, 50994612, 53827646, 59493714, 75080628, 76491918, 80741469, 89240571, 107655292, 118987428, 152983836, 161482938, 178481142, 188396761, 242224407, 267721713, 322965876, 356962284, 376793522, 484448814, 535443426, 565190283, 726673221, 753587044, 968897628, 1070886852, 1130380566, 1453346442, 1695570849, 2260761132, 2906692884, 3391141698, 5086712547, 6782283396, 10173425094, 20346850188]

約数ペア:

[(1, 20346850188), (2, 10173425094), (3, 6782283396), (4, 5086712547), (6, 3391141698), (7, 2906692884), (9, 2260761132), (12, 1695570849), (14, 1453346442), (18, 1130380566), (19, 1070886852), (21, 968897628), (27, 753587044), (28, 726673221), (36, 565190283), (38, 535443426), (42, 484448814), (54, 376793522), (57, 356962284), (63, 322965876), (76, 267721713), (84, 242224407), (108, 188396761), (114, 178481142), (126, 161482938), (133, 152983836), (171, 118987428), (189, 107655292), (228, 89240571), (252, 80741469), (266, 76491918), (271, 75080628), (342, 59493714), (378, 53827646), (399, 50994612), (513, 39662476), (532, 38245959), (542, 37540314), (684, 29746857), (756, 26913823), (798, 25497306), (813, 25026876), (1026, 19831238), (1084, 18770157), (1197, 16998204), (1596, 12748653), (1626, 12513438), (1897, 10725804), (2052, 9915619), (2394, 8499102), (2439, 8342292), (3252, 6256719), (3591, 5666068), (3794, 5362902), (4788, 4249551), (4878, 4171146), (5149, 3951612), (5227, 3892644), (5691, 3575268), (7182, 2833034), (7317, 2780764), (7588, 2681451), (9756, 2085573), (10298, 1975806), (10454, 1946322), (11382, 1787634), (14364, 1416517), (14634, 1390382), (15447, 1317204), (15681, 1297548), (17073, 1191756), (20596, 987903), (20908, 973161), (22764, 893817), (29268, 695191), (30894, 658602), (31362, 648774), (34146, 595878), (36043, 564516), (36589, 556092), (46341, 439068), (47043, 432516), (51219, 397252), (61788, 329301), (62724, 324387), (68292, 297939), (72086, 282258), (73178, 278046), (92682, 219534), (94086, 216258), (99313, 204876), (102438, 198626), (108129, 188172), (109767, 185364), (139023, 146356), (141129, 144172)]