20131917116

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{761}}^1\times {\mathrm{4831}}^1$

素因数の和:5670

約数の個数: 36

約数和(自身を含む): 36263860416

約数和(自身を除く): 16131943300

約数列:

[1, 2, 4, 37, 74, 148, 761, 1369, 1522, 2738, 3044, 4831, 5476, 9662, 19324, 28157, 56314, 112628, 178747, 357494, 714988, 1041809, 2083618, 3676391, 4167236, 6613639, 7352782, 13227278, 14705564, 26454556, 136026467, 272052934, 544105868, 5032979279, 10065958558, 20131917116]

約数ペア:

[(1, 20131917116), (2, 10065958558), (4, 5032979279), (37, 544105868), (74, 272052934), (148, 136026467), (761, 26454556), (1369, 14705564), (1522, 13227278), (2738, 7352782), (3044, 6613639), (4831, 4167236), (5476, 3676391), (9662, 2083618), (19324, 1041809), (28157, 714988), (56314, 357494), (112628, 178747)]