20142390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3881}}^1$

素因数の和:4064

約数の個数: 32

約数和(自身を含む): 48633696

約数和(自身を除く): 28491306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 3881, 5190, 7762, 11643, 19405, 23286, 38810, 58215, 116430, 671413, 1342826, 2014239, 3357065, 4028478, 6714130, 10071195, 20142390]

約数ペア:

[(1, 20142390), (2, 10071195), (3, 6714130), (5, 4028478), (6, 3357065), (10, 2014239), (15, 1342826), (30, 671413), (173, 116430), (346, 58215), (519, 38810), (865, 23286), (1038, 19405), (1730, 11643), (2595, 7762), (3881, 5190)]