20702977783

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1\times {\mathrm{12653}}^1$

素因数の和:13854

約数の個数: 16

約数和(自身を含む): 21846675456

約数和(自身を除く): 1143697673

約数列:

[1, 31, 47, 1123, 1457, 12653, 34813, 52781, 392243, 594691, 1636211, 14209319, 18435421, 440488889, 667837993, 20702977783]

約数ペア:

[(1, 20702977783), (31, 667837993), (47, 440488889), (1123, 18435421), (1457, 14209319), (12653, 1636211), (34813, 594691), (52781, 392243)]