20243957756

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{10597}}^1\times {\mathrm{3947}}^1$

素因数の和:14570

約数の個数: 36

約数和(自身を含む): 38953881624

約数和(自身を除く): 18709923868

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3947, 7894, 10597, 15788, 21194, 42388, 43417, 86834, 116567, 173668, 233134, 466268, 477587, 955174, 1282237, 1910348, 2564474, 5128948, 41826359, 83652718, 167305436, 460089949, 920179898, 1840359796, 5060989439, 10121978878, 20243957756]

約数ペア:

[(1, 20243957756), (2, 10121978878), (4, 5060989439), (11, 1840359796), (22, 920179898), (44, 460089949), (121, 167305436), (242, 83652718), (484, 41826359), (3947, 5128948), (7894, 2564474), (10597, 1910348), (15788, 1282237), (21194, 955174), (42388, 477587), (43417, 466268), (86834, 233134), (116567, 173668)]