20214158796

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{21521}}^1$

素因数の和:21773

約数の個数: 120

約数和(自身を含む): 57166564224

約数和(自身を除く): 36952405428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 223, 234, 324, 351, 446, 468, 669, 702, 892, 1053, 1338, 1404, 2007, 2106, 2676, 2899, 4014, 4212, 5798, 6021, 8028, 8697, 11596, 12042, 17394, 18063, 21521, 24084, 26091, 34788, 36126, 43042, 52182, 64563, 72252, 78273, 86084, 104364, 129126, 156546, 193689, 234819, 258252, 279773, 313092, 387378, 469638, 559546, 581067, 774756, 839319, 939276, 1119092, 1162134, 1678638, 1743201, 2324268, 2517957, 3357276, 3486402, 4799183, 5035914, 6972804, 7553871, 9598366, 10071828, 14397549, 15107742, 19196732, 22661613, 28795098, 30215484, 43192647, 45323226, 57590196, 62389379, 86385294, 90646452, 124778758, 129577941, 172770588, 187168137, 249557516, 259155882, 374336274, 388733823, 518311764, 561504411, 748672548, 777467646, 1123008822, 1554935292, 1684513233, 2246017644, 3369026466, 5053539699, 6738052932, 10107079398, 20214158796]

約数ペア:

[(1, 20214158796), (2, 10107079398), (3, 6738052932), (4, 5053539699), (6, 3369026466), (9, 2246017644), (12, 1684513233), (13, 1554935292), (18, 1123008822), (26, 777467646), (27, 748672548), (36, 561504411), (39, 518311764), (52, 388733823), (54, 374336274), (78, 259155882), (81, 249557516), (108, 187168137), (117, 172770588), (156, 129577941), (162, 124778758), (223, 90646452), (234, 86385294), (324, 62389379), (351, 57590196), (446, 45323226), (468, 43192647), (669, 30215484), (702, 28795098), (892, 22661613), (1053, 19196732), (1338, 15107742), (1404, 14397549), (2007, 10071828), (2106, 9598366), (2676, 7553871), (2899, 6972804), (4014, 5035914), (4212, 4799183), (5798, 3486402), (6021, 3357276), (8028, 2517957), (8697, 2324268), (11596, 1743201), (12042, 1678638), (17394, 1162134), (18063, 1119092), (21521, 939276), (24084, 839319), (26091, 774756), (34788, 581067), (36126, 559546), (43042, 469638), (52182, 387378), (64563, 313092), (72252, 279773), (78273, 258252), (86084, 234819), (104364, 193689), (129126, 156546)]