20147019244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7506341}}^1$

素因数の和:7506417

約数の個数: 24

約数和(自身を含む): 39093029136

約数和(自身を除く): 18946009892

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 7506341, 15012682, 30025364, 82569751, 165139502, 330279004, 457886801, 915773602, 1831547204, 5036754811, 10073509622, 20147019244]

約数ペア:

[(1, 20147019244), (2, 10073509622), (4, 5036754811), (11, 1831547204), (22, 915773602), (44, 457886801), (61, 330279004), (122, 165139502), (244, 82569751), (671, 30025364), (1342, 15012682), (2684, 7506341)]