20155480796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19916483}}^1$

素因数の和:19916521

約数の個数: 24

約数和(自身を含む): 40151631744

約数和(自身を除く): 19996150948

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19916483, 39832966, 79665932, 219081313, 438162626, 458079109, 876325252, 916158218, 1832316436, 5038870199, 10077740398, 20155480796]

約数ペア:

[(1, 20155480796), (2, 10077740398), (4, 5038870199), (11, 1832316436), (22, 916158218), (23, 876325252), (44, 458079109), (46, 438162626), (92, 219081313), (253, 79665932), (506, 39832966), (1012, 19916483)]