20199556355992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194226503423}}^1$

素因数の和:194226503442

約数の個数: 16

約数和(自身を含む): 40787565719040

約数和(自身を除く): 20588009363048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194226503423, 388453006846, 776906013692, 1553812027384, 2524944544499, 5049889088998, 10099778177996, 20199556355992]

約数ペア:

[(1, 20199556355992), (2, 10099778177996), (4, 5049889088998), (8, 2524944544499), (13, 1553812027384), (26, 776906013692), (52, 388453006846), (104, 194226503423)]