20266410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4931}}^1$

素因数の和:5078

約数の個数: 32

約数和(自身を含む): 49004352

約数和(自身を除く): 28737942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 4931, 9862, 14793, 24655, 29586, 49310, 73965, 147930, 675547, 1351094, 2026641, 3377735, 4053282, 6755470, 10133205, 20266410]

約数ペア:

[(1, 20266410), (2, 10133205), (3, 6755470), (5, 4053282), (6, 3377735), (10, 2026641), (15, 1351094), (30, 675547), (137, 147930), (274, 73965), (411, 49310), (685, 29586), (822, 24655), (1370, 14793), (2055, 9862), (4110, 4931)]