20853870074

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{3229}}^1$

素因数の和:3734

約数の個数: 32

約数和(自身を含む): 31998395520

約数和(自身を除く): 11144525446

約数列:

[1, 2, 103, 107, 206, 214, 293, 586, 3229, 6458, 11021, 22042, 30179, 31351, 60358, 62702, 332587, 345503, 665174, 691006, 946097, 1892194, 3229153, 6458306, 35586809, 71173618, 97447991, 101232379, 194895982, 202464758, 10426935037, 20853870074]

約数ペア:

[(1, 20853870074), (2, 10426935037), (103, 202464758), (107, 194895982), (206, 101232379), (214, 97447991), (293, 71173618), (586, 35586809), (3229, 6458306), (6458, 3229153), (11021, 1892194), (22042, 946097), (30179, 691006), (31351, 665174), (60358, 345503), (62702, 332587)]