20042227300

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2066209}}^1$

素因数の和:2066320

約数の個数: 36

約数和(自身を含む): 43940021860

約数和(自身を除く): 23897794560

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 9700, 2066209, 4132418, 8264836, 10331045, 20662090, 41324180, 51655225, 103310450, 200422273, 206620900, 400844546, 801689092, 1002111365, 2004222730, 4008445460, 5010556825, 10021113650, 20042227300]

約数ペア:

[(1, 20042227300), (2, 10021113650), (4, 5010556825), (5, 4008445460), (10, 2004222730), (20, 1002111365), (25, 801689092), (50, 400844546), (97, 206620900), (100, 200422273), (194, 103310450), (388, 51655225), (485, 41324180), (970, 20662090), (1940, 10331045), (2425, 8264836), (4850, 4132418), (9700, 2066209)]