20342474878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1\times {\mathrm{14153}}^1$

素因数の和:15072

約数の個数: 32

約数和(自身を含む): 33752194560

約数和(自身を除く): 13409719682

約数列:

[1, 2, 11, 22, 79, 158, 827, 869, 1654, 1738, 9097, 14153, 18194, 28306, 65333, 130666, 155683, 311366, 718663, 1118087, 1437326, 2236174, 11704531, 12298957, 23409062, 24597914, 128749841, 257499682, 924657949, 1849315898, 10171237439, 20342474878]

約数ペア:

[(1, 20342474878), (2, 10171237439), (11, 1849315898), (22, 924657949), (79, 257499682), (158, 128749841), (827, 24597914), (869, 23409062), (1654, 12298957), (1738, 11704531), (9097, 2236174), (14153, 1437326), (18194, 1118087), (28306, 718663), (65333, 311366), (130666, 155683)]