20918952

素因数分解:

$2^3\times 3^3\times {\mathrm{96847}}^1$

素因数の和:96862

約数の個数: 32

約数和(自身を含む): 58108800

約数和(自身を除く): 37189848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 96847, 193694, 290541, 387388, 581082, 774776, 871623, 1162164, 1743246, 2324328, 2614869, 3486492, 5229738, 6972984, 10459476, 20918952]

約数ペア:

[(1, 20918952), (2, 10459476), (3, 6972984), (4, 5229738), (6, 3486492), (8, 2614869), (9, 2324328), (12, 1743246), (18, 1162164), (24, 871623), (27, 774776), (36, 581082), (54, 387388), (72, 290541), (108, 193694), (216, 96847)]