20946673410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2027}}^1\times {\mathrm{26497}}^1$

素因数の和:28547

約数の個数: 64

約数和(自身を含む): 54167847552

約数和(自身を除く): 33221174142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2027, 4054, 6081, 10135, 12162, 20270, 26351, 26497, 30405, 52702, 52994, 60810, 79053, 79491, 131755, 132485, 158106, 158982, 263510, 264970, 344461, 395265, 397455, 688922, 790530, 794910, 1033383, 1722305, 2066766, 3444610, 5166915, 10333830, 53709419, 107418838, 161128257, 268547095, 322256514, 537094190, 698222447, 805641285, 1396444894, 1611282570, 2094667341, 3491112235, 4189334682, 6982224470, 10473336705, 20946673410]

約数ペア:

[(1, 20946673410), (2, 10473336705), (3, 6982224470), (5, 4189334682), (6, 3491112235), (10, 2094667341), (13, 1611282570), (15, 1396444894), (26, 805641285), (30, 698222447), (39, 537094190), (65, 322256514), (78, 268547095), (130, 161128257), (195, 107418838), (390, 53709419), (2027, 10333830), (4054, 5166915), (6081, 3444610), (10135, 2066766), (12162, 1722305), (20270, 1033383), (26351, 794910), (26497, 790530), (30405, 688922), (52702, 397455), (52994, 395265), (60810, 344461), (79053, 264970), (79491, 263510), (131755, 158982), (132485, 158106)]