202279380820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83586521}}^1$

素因数の和:83586552

約数の個数: 36

約数和(自身を含む): 466914311892

約数和(自身を除く): 264634931072

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 83586521, 167173042, 334346084, 417932605, 835865210, 919451731, 1671730420, 1838903462, 3677806924, 4597258655, 9194517310, 10113969041, 18389034620, 20227938082, 40455876164, 50569845205, 101139690410, 202279380820]

約数ペア:

[(1, 202279380820), (2, 101139690410), (4, 50569845205), (5, 40455876164), (10, 20227938082), (11, 18389034620), (20, 10113969041), (22, 9194517310), (44, 4597258655), (55, 3677806924), (110, 1838903462), (121, 1671730420), (220, 919451731), (242, 835865210), (484, 417932605), (605, 334346084), (1210, 167173042), (2420, 83586521)]