20161434410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9122821}}^1$

素因数の和:9122858

約数の個数: 32

約数和(自身を含む): 41381120592

約数和(自身を除く): 21219686182

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 9122821, 18245642, 45614105, 91228210, 118596673, 155087957, 237193346, 310175914, 592983365, 775439785, 1185966730, 1550879570, 2016143441, 4032286882, 10080717205, 20161434410]

約数ペア:

[(1, 20161434410), (2, 10080717205), (5, 4032286882), (10, 2016143441), (13, 1550879570), (17, 1185966730), (26, 775439785), (34, 592983365), (65, 310175914), (85, 237193346), (130, 155087957), (170, 118596673), (221, 91228210), (442, 45614105), (1105, 18245642), (2210, 9122821)]