20346097220

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2178383}}^1$

素因数の和:2178859

約数の個数: 24

約数和(自身を含む): 42818315904

約数和(自身を除く): 22472218684

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2335, 4670, 9340, 2178383, 4356766, 8713532, 10891915, 21783830, 43567660, 1017304861, 2034609722, 4069219444, 5086524305, 10173048610, 20346097220]

約数ペア:

[(1, 20346097220), (2, 10173048610), (4, 5086524305), (5, 4069219444), (10, 2034609722), (20, 1017304861), (467, 43567660), (934, 21783830), (1868, 10891915), (2335, 8713532), (4670, 4356766), (9340, 2178383)]