20193005199

素因数分解:

$3^1\times {\mathrm{457}}^1\times {\mathrm{2579}}^1\times {\mathrm{5711}}^1$

素因数の和:8750

約数の個数: 16

約数和(自身を含む): 26998110720

約数和(自身を除く): 6805105521

約数列:

[1, 3, 457, 1371, 2579, 5711, 7737, 17133, 1178603, 2609927, 3535809, 7829781, 14728669, 44186007, 6731001733, 20193005199]

約数ペア:

[(1, 20193005199), (3, 6731001733), (457, 44186007), (1371, 14728669), (2579, 7829781), (5711, 3535809), (7737, 2609927), (17133, 1178603)]