20922069690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{77489147}}^1$

素因数の和:77489163

約数の個数: 32

約数和(自身を含む): 55792186560

約数和(自身を除く): 34870116870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 77489147, 154978294, 232467441, 387445735, 464934882, 697402323, 774891470, 1162337205, 1394804646, 2092206969, 2324674410, 3487011615, 4184413938, 6974023230, 10461034845, 20922069690]

約数ペア:

[(1, 20922069690), (2, 10461034845), (3, 6974023230), (5, 4184413938), (6, 3487011615), (9, 2324674410), (10, 2092206969), (15, 1394804646), (18, 1162337205), (27, 774891470), (30, 697402323), (45, 464934882), (54, 387445735), (90, 232467441), (135, 154978294), (270, 77489147)]