20252538

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{3319}}^1$

素因数の和:3443

約数の個数: 32

約数和(自身を含む): 45417600

約数和(自身を除く): 25165062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 678, 1017, 2034, 3051, 3319, 6102, 6638, 9957, 19914, 29871, 59742, 89613, 179226, 375047, 750094, 1125141, 2250282, 3375423, 6750846, 10126269, 20252538]

約数ペア:

[(1, 20252538), (2, 10126269), (3, 6750846), (6, 3375423), (9, 2250282), (18, 1125141), (27, 750094), (54, 375047), (113, 179226), (226, 89613), (339, 59742), (678, 29871), (1017, 19914), (2034, 9957), (3051, 6638), (3319, 6102)]