20004037216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32901377}}^1$

素因数の和:32901406

約数の個数: 24

約数和(自身を含む): 41455736280

約数和(自身を除く): 21451699064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32901377, 65802754, 131605508, 263211016, 526422032, 625126163, 1052844064, 1250252326, 2500504652, 5001009304, 10002018608, 20004037216]

約数ペア:

[(1, 20004037216), (2, 10002018608), (4, 5001009304), (8, 2500504652), (16, 1250252326), (19, 1052844064), (32, 625126163), (38, 526422032), (76, 263211016), (152, 131605508), (304, 65802754), (608, 32901377)]