20199640436

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1\times {\mathrm{1531}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 36578277120

約数和(自身を除く): 16378636684

約数列:

[1, 2, 4, 37, 74, 148, 239, 373, 478, 746, 956, 1492, 1531, 3062, 6124, 8843, 13801, 17686, 27602, 35372, 55204, 56647, 89147, 113294, 178294, 226588, 356588, 365909, 571063, 731818, 1142126, 1463636, 2284252, 3298439, 6596878, 13193756, 13538633, 21129331, 27077266, 42258662, 54154532, 84517324, 136484057, 272968114, 545936228, 5049910109, 10099820218, 20199640436]

約数ペア:

[(1, 20199640436), (2, 10099820218), (4, 5049910109), (37, 545936228), (74, 272968114), (148, 136484057), (239, 84517324), (373, 54154532), (478, 42258662), (746, 27077266), (956, 21129331), (1492, 13538633), (1531, 13193756), (3062, 6596878), (6124, 3298439), (8843, 2284252), (13801, 1463636), (17686, 1142126), (27602, 731818), (35372, 571063), (55204, 365909), (56647, 356588), (89147, 226588), (113294, 178294)]