20189780814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{330839}}^1$

素因数の和:332304

約数の個数: 32

約数和(自身を含む): 46179970560

約数和(自身を除く): 25990189746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1453, 2906, 4359, 8718, 10171, 20342, 30513, 61026, 330839, 661678, 992517, 1985034, 2315873, 4631746, 6947619, 13895238, 480709067, 961418134, 1442127201, 2884254402, 3364963469, 6729926938, 10094890407, 20189780814]

約数ペア:

[(1, 20189780814), (2, 10094890407), (3, 6729926938), (6, 3364963469), (7, 2884254402), (14, 1442127201), (21, 961418134), (42, 480709067), (1453, 13895238), (2906, 6947619), (4359, 4631746), (8718, 2315873), (10171, 1985034), (20342, 992517), (30513, 661678), (61026, 330839)]