20076304256

素因数分解:

$2^7\times {\mathrm{373}}^1\times {\mathrm{420499}}^1$

素因数の和:420886

約数の個数: 32

約数和(自身を含む): 40103085000

約数和(自身を除く): 20026780744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 373, 746, 1492, 2984, 5968, 11936, 23872, 47744, 420499, 840998, 1681996, 3363992, 6727984, 13455968, 26911936, 53823872, 156846127, 313692254, 627384508, 1254769016, 2509538032, 5019076064, 10038152128, 20076304256]

約数ペア:

[(1, 20076304256), (2, 10038152128), (4, 5019076064), (8, 2509538032), (16, 1254769016), (32, 627384508), (64, 313692254), (128, 156846127), (373, 53823872), (746, 26911936), (1492, 13455968), (2984, 6727984), (5968, 3363992), (11936, 1681996), (23872, 840998), (47744, 420499)]