20645496

素因数分解:

$2^3\times 3^3\times {\mathrm{95581}}^1$

素因数の和:95596

約数の個数: 32

約数和(自身を含む): 57349200

約数和(自身を除く): 36703704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 95581, 191162, 286743, 382324, 573486, 764648, 860229, 1146972, 1720458, 2293944, 2580687, 3440916, 5161374, 6881832, 10322748, 20645496]

約数ペア:

[(1, 20645496), (2, 10322748), (3, 6881832), (4, 5161374), (6, 3440916), (8, 2580687), (9, 2293944), (12, 1720458), (18, 1146972), (24, 860229), (27, 764648), (36, 573486), (54, 382324), (72, 286743), (108, 191162), (216, 95581)]