20992992

素因数分解:

$2^5\times 3^1\times {\mathrm{218677}}^1$

素因数の和:218690

約数の個数: 24

約数和(自身を含む): 55106856

約数和(自身を除く): 34113864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 218677, 437354, 656031, 874708, 1312062, 1749416, 2624124, 3498832, 5248248, 6997664, 10496496, 20992992]

約数ペア:

[(1, 20992992), (2, 10496496), (3, 6997664), (4, 5248248), (6, 3498832), (8, 2624124), (12, 1749416), (16, 1312062), (24, 874708), (32, 656031), (48, 437354), (96, 218677)]