20071460

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5801}}^1$

素因数の和:5983

約数の個数: 24

約数和(自身を含む): 42401016

約数和(自身を除く): 22329556

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 5801, 11602, 23204, 29005, 58010, 116020, 1003573, 2007146, 4014292, 5017865, 10035730, 20071460]

約数ペア:

[(1, 20071460), (2, 10035730), (4, 5017865), (5, 4014292), (10, 2007146), (20, 1003573), (173, 116020), (346, 58010), (692, 29005), (865, 23204), (1730, 11602), (3460, 5801)]