20211005964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88644763}}^1$

素因数の和:88644789

約数の個数: 24

約数和(自身を含む): 49641067840

約数和(自身を除く): 29430061876

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88644763, 177289526, 265934289, 354579052, 531868578, 1063737156, 1684250497, 3368500994, 5052751491, 6737001988, 10105502982, 20211005964]

約数ペア:

[(1, 20211005964), (2, 10105502982), (3, 6737001988), (4, 5052751491), (6, 3368500994), (12, 1684250497), (19, 1063737156), (38, 531868578), (57, 354579052), (76, 265934289), (114, 177289526), (228, 88644763)]