20755926

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4178

約数の個数: 40

約数和(自身を含む): 48020544

約数和(自身を除く): 27264618

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 4133, 5022, 8266, 12399, 24798, 37197, 74394, 111591, 128123, 223182, 256246, 334773, 384369, 669546, 768738, 1153107, 2306214, 3459321, 6918642, 10377963, 20755926]

約数ペア:

[(1, 20755926), (2, 10377963), (3, 6918642), (6, 3459321), (9, 2306214), (18, 1153107), (27, 768738), (31, 669546), (54, 384369), (62, 334773), (81, 256246), (93, 223182), (162, 128123), (186, 111591), (279, 74394), (558, 37197), (837, 24798), (1674, 12399), (2511, 8266), (4133, 5022)]