20105931885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103107343}}^1$

素因数の和:103107364

約数の個数: 16

約数和(自身を含む): 34644067584

約数和(自身を除く): 14538135699

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 103107343, 309322029, 515536715, 1340395459, 1546610145, 4021186377, 6701977295, 20105931885]

約数ペア:

[(1, 20105931885), (3, 6701977295), (5, 4021186377), (13, 1546610145), (15, 1340395459), (39, 515536715), (65, 309322029), (195, 103107343)]