20187954112

素因数分解:

$2^6\times {\mathrm{761}}^1\times {\mathrm{414503}}^1$

素因数の和:415276

約数の個数: 28

約数和(自身を含む): 40113210096

約数和(自身を除く): 19925255984

約数列:

[1, 2, 4, 8, 16, 32, 64, 761, 1522, 3044, 6088, 12176, 24352, 48704, 414503, 829006, 1658012, 3316024, 6632048, 13264096, 26528192, 315436783, 630873566, 1261747132, 2523494264, 5046988528, 10093977056, 20187954112]

約数ペア:

[(1, 20187954112), (2, 10093977056), (4, 5046988528), (8, 2523494264), (16, 1261747132), (32, 630873566), (64, 315436783), (761, 26528192), (1522, 13264096), (3044, 6632048), (6088, 3316024), (12176, 1658012), (24352, 829006), (48704, 414503)]