20211792

素因数分解:

$2^4\times 3^1\times {\mathrm{421079}}^1$

素因数の和:421090

約数の個数: 20

約数和(自身を含む): 52213920

約数和(自身を除く): 32002128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421079, 842158, 1263237, 1684316, 2526474, 3368632, 5052948, 6737264, 10105896, 20211792]

約数ペア:

[(1, 20211792), (2, 10105896), (3, 6737264), (4, 5052948), (6, 3368632), (8, 2526474), (12, 1684316), (16, 1263237), (24, 842158), (48, 421079)]