20179943355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{86311}}^1$

素因数の和:86452

約数の個数: 64

約数和(自身を含む): 38281098240

約数和(自身を除く): 18101154885

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 109, 143, 165, 195, 327, 429, 545, 715, 1199, 1417, 1635, 2145, 3597, 4251, 5995, 7085, 15587, 17985, 21255, 46761, 77935, 86311, 233805, 258933, 431555, 949421, 1122043, 1294665, 2848263, 3366129, 4747105, 5610215, 9407899, 12342473, 14241315, 16830645, 28223697, 37027419, 47039495, 61712365, 103486889, 122302687, 141118485, 185137095, 310460667, 366908061, 517434445, 611513435, 1345329557, 1552303335, 1834540305, 4035988671, 6726647785, 20179943355]

約数ペア:

[(1, 20179943355), (3, 6726647785), (5, 4035988671), (11, 1834540305), (13, 1552303335), (15, 1345329557), (33, 611513435), (39, 517434445), (55, 366908061), (65, 310460667), (109, 185137095), (143, 141118485), (165, 122302687), (195, 103486889), (327, 61712365), (429, 47039495), (545, 37027419), (715, 28223697), (1199, 16830645), (1417, 14241315), (1635, 12342473), (2145, 9407899), (3597, 5610215), (4251, 4747105), (5995, 3366129), (7085, 2848263), (15587, 1294665), (17985, 1122043), (21255, 949421), (46761, 431555), (77935, 258933), (86311, 233805)]