20137076394

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1\times {\mathrm{2531}}^1$

素因数の和:3347

約数の個数: 64

約数和(自身を含む): 42892485120

約数和(自身を除く): 22755408726

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 202, 303, 606, 691, 1382, 1919, 2073, 2531, 3838, 4146, 5062, 5757, 7593, 11514, 13129, 15186, 26258, 39387, 48089, 69791, 78774, 96178, 139582, 144267, 209373, 255631, 288534, 418746, 511262, 766893, 1326029, 1533786, 1748921, 2652058, 3497842, 3978087, 4856989, 5246763, 7956174, 9713978, 10493526, 14570967, 29141934, 33229499, 66458998, 99688497, 176641021, 199376994, 353282042, 529923063, 1059846126, 3356179399, 6712358798, 10068538197, 20137076394]

約数ペア:

[(1, 20137076394), (2, 10068538197), (3, 6712358798), (6, 3356179399), (19, 1059846126), (38, 529923063), (57, 353282042), (101, 199376994), (114, 176641021), (202, 99688497), (303, 66458998), (606, 33229499), (691, 29141934), (1382, 14570967), (1919, 10493526), (2073, 9713978), (2531, 7956174), (3838, 5246763), (4146, 4856989), (5062, 3978087), (5757, 3497842), (7593, 2652058), (11514, 1748921), (13129, 1533786), (15186, 1326029), (26258, 766893), (39387, 511262), (48089, 418746), (69791, 288534), (78774, 255631), (96178, 209373), (139582, 144267)]