20177506064

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{1129}}^1\times {\mathrm{3947}}^1$

素因数の和:5367

約数の個数: 40

約数和(自身を含む): 39276756960

約数和(自身を除く): 19099250896

約数列:

[1, 2, 4, 8, 16, 283, 566, 1129, 1132, 2258, 2264, 3947, 4516, 4528, 7894, 9032, 15788, 18064, 31576, 63152, 319507, 639014, 1117001, 1278028, 2234002, 2556056, 4456163, 4468004, 5112112, 8912326, 8936008, 17824652, 17872016, 35649304, 71298608, 1261094129, 2522188258, 5044376516, 10088753032, 20177506064]

約数ペア:

[(1, 20177506064), (2, 10088753032), (4, 5044376516), (8, 2522188258), (16, 1261094129), (283, 71298608), (566, 35649304), (1129, 17872016), (1132, 17824652), (2258, 8936008), (2264, 8912326), (3947, 5112112), (4516, 4468004), (4528, 4456163), (7894, 2556056), (9032, 2234002), (15788, 1278028), (18064, 1117001), (31576, 639014), (63152, 319507)]