20815952112

素因数分解:

$2^4\times 3^2\times {\mathrm{144555223}}^1$

素因数の和:144555237

約数の個数: 30

約数和(自身を含む): 58255755272

約数和(自身を除く): 37439803160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 144555223, 289110446, 433665669, 578220892, 867331338, 1156441784, 1300997007, 1734662676, 2312883568, 2601994014, 3469325352, 5203988028, 6938650704, 10407976056, 20815952112]

約数ペア:

[(1, 20815952112), (2, 10407976056), (3, 6938650704), (4, 5203988028), (6, 3469325352), (8, 2601994014), (9, 2312883568), (12, 1734662676), (16, 1300997007), (18, 1156441784), (24, 867331338), (36, 578220892), (48, 433665669), (72, 289110446), (144, 144555223)]