20683762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 36215424

約数和(自身を除く): 15531662

約数列:

[1, 2, 11, 22, 23, 41, 46, 82, 253, 451, 506, 902, 943, 997, 1886, 1994, 10373, 10967, 20746, 21934, 22931, 40877, 45862, 81754, 252241, 449647, 504482, 899294, 940171, 1880342, 10341881, 20683762]

約数ペア:

[(1, 20683762), (2, 10341881), (11, 1880342), (22, 940171), (23, 899294), (41, 504482), (46, 449647), (82, 252241), (253, 81754), (451, 45862), (506, 40877), (902, 22931), (943, 21934), (997, 20746), (1886, 10967), (1994, 10373)]