20098224

素因数分解:

$2^4\times 3^2\times {\mathrm{139571}}^1$

素因数の和:139585

約数の個数: 30

約数和(自身を含む): 56247516

約数和(自身を除く): 36149292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139571, 279142, 418713, 558284, 837426, 1116568, 1256139, 1674852, 2233136, 2512278, 3349704, 5024556, 6699408, 10049112, 20098224]

約数ペア:

[(1, 20098224), (2, 10049112), (3, 6699408), (4, 5024556), (6, 3349704), (8, 2512278), (9, 2233136), (12, 1674852), (16, 1256139), (18, 1116568), (24, 837426), (36, 558284), (48, 418713), (72, 279142), (144, 139571)]