20271460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{92143}}^1$

素因数の和:92163

約数の個数: 24

約数和(自身を含む): 46440576

約数和(自身を除く): 26169116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 92143, 184286, 368572, 460715, 921430, 1013573, 1842860, 2027146, 4054292, 5067865, 10135730, 20271460]

約数ペア:

[(1, 20271460), (2, 10135730), (4, 5067865), (5, 4054292), (10, 2027146), (11, 1842860), (20, 1013573), (22, 921430), (44, 460715), (55, 368572), (110, 184286), (220, 92143)]