20143763406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{122453}}^1$

素因数の和:122530

約数の個数: 96

約数和(自身を含む): 50813511840

約数和(自身を除く): 30669748434

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 117, 171, 222, 234, 247, 333, 342, 481, 494, 666, 703, 741, 962, 1406, 1443, 1482, 2109, 2223, 2886, 4218, 4329, 4446, 6327, 8658, 9139, 12654, 18278, 27417, 54834, 82251, 122453, 164502, 244906, 367359, 734718, 1102077, 1591889, 2204154, 2326607, 3183778, 4530761, 4653214, 4775667, 6979821, 9061522, 9551334, 13592283, 13959642, 14327001, 20939463, 27184566, 28654002, 30245891, 40776849, 41878926, 58899893, 60491782, 81553698, 86084459, 90737673, 117799786, 172168918, 176699679, 181475346, 258253377, 272213019, 353399358, 516506754, 530099037, 544426038, 774760131, 1060198074, 1119097967, 1549520262, 2238195934, 3357293901, 6714587802, 10071881703, 20143763406]

約数ペア:

[(1, 20143763406), (2, 10071881703), (3, 6714587802), (6, 3357293901), (9, 2238195934), (13, 1549520262), (18, 1119097967), (19, 1060198074), (26, 774760131), (37, 544426038), (38, 530099037), (39, 516506754), (57, 353399358), (74, 272213019), (78, 258253377), (111, 181475346), (114, 176699679), (117, 172168918), (171, 117799786), (222, 90737673), (234, 86084459), (247, 81553698), (333, 60491782), (342, 58899893), (481, 41878926), (494, 40776849), (666, 30245891), (703, 28654002), (741, 27184566), (962, 20939463), (1406, 14327001), (1443, 13959642), (1482, 13592283), (2109, 9551334), (2223, 9061522), (2886, 6979821), (4218, 4775667), (4329, 4653214), (4446, 4530761), (6327, 3183778), (8658, 2326607), (9139, 2204154), (12654, 1591889), (18278, 1102077), (27417, 734718), (54834, 367359), (82251, 244906), (122453, 164502)]