20176574064

素因数分解:

$2^4\times 3^1\times {\mathrm{420345293}}^1$

素因数の和:420345304

約数の個数: 20

約数和(自身を含む): 52122816456

約数和(自身を除く): 31946242392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420345293, 840690586, 1261035879, 1681381172, 2522071758, 3362762344, 5044143516, 6725524688, 10088287032, 20176574064]

約数ペア:

[(1, 20176574064), (2, 10088287032), (3, 6725524688), (4, 5044143516), (6, 3362762344), (8, 2522071758), (12, 1681381172), (16, 1261035879), (24, 840690586), (48, 420345293)]