20138366716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{97379}}^1$

素因数の和:97534

約数の個数: 48

約数和(自身を含む): 39279975840

約数和(自身を除く): 19141609124

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 97, 164, 194, 388, 533, 1066, 1261, 2132, 2522, 3977, 5044, 7954, 15908, 51701, 97379, 103402, 194758, 206804, 389516, 1265927, 2531854, 3992539, 5063708, 7985078, 9445763, 15970156, 18891526, 37783052, 51903007, 103806014, 122794919, 207612028, 245589838, 387276283, 491179676, 774552566, 1549105132, 5034591679, 10069183358, 20138366716]

約数ペア:

[(1, 20138366716), (2, 10069183358), (4, 5034591679), (13, 1549105132), (26, 774552566), (41, 491179676), (52, 387276283), (82, 245589838), (97, 207612028), (164, 122794919), (194, 103806014), (388, 51903007), (533, 37783052), (1066, 18891526), (1261, 15970156), (2132, 9445763), (2522, 7985078), (3977, 5063708), (5044, 3992539), (7954, 2531854), (15908, 1265927), (51701, 389516), (97379, 206804), (103402, 194758)]