20137352685

素因数分解:

$3^1\times 5^1\times {\mathrm{30323}}^1\times {\mathrm{44273}}^1$

素因数の和:74604

約数の個数: 16

約数和(自身を含む): 32221554624

約数和(自身を除く): 12084201939

約数列:

[1, 3, 5, 15, 30323, 44273, 90969, 132819, 151615, 221365, 454845, 664095, 1342490179, 4027470537, 6712450895, 20137352685]

約数ペア:

[(1, 20137352685), (3, 6712450895), (5, 4027470537), (15, 1342490179), (30323, 664095), (44273, 454845), (90969, 221365), (132819, 151615)]