1020667220144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23478727}}^1$

素因数の和:23478778

約数の個数: 80

約数和(自身を含む): 2445544308480

約数和(自身を除く): 1424877088336

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3952, 5434, 10868, 21736, 43472, 23478727, 46957454, 93914908, 187829816, 258265997, 305223451, 375659632, 446095813, 516531994, 610446902, 892191626, 1033063988, 1220893804, 1784383252, 2066127976, 2441787608, 3357457961, 3568766504, 4132255952, 4883575216, 4907053943, 5799245569, 6714915922, 7137533008, 9814107886, 11598491138, 13429831844, 19628215772, 23196982276, 26859663688, 39256431544, 46393964552, 53719327376, 63791701259, 78512863088, 92787929104, 127583402518, 255166805036, 510333610072, 1020667220144]

約数ペア:

[(1, 1020667220144), (2, 510333610072), (4, 255166805036), (8, 127583402518), (11, 92787929104), (13, 78512863088), (16, 63791701259), (19, 53719327376), (22, 46393964552), (26, 39256431544), (38, 26859663688), (44, 23196982276), (52, 19628215772), (76, 13429831844), (88, 11598491138), (104, 9814107886), (143, 7137533008), (152, 6714915922), (176, 5799245569), (208, 4907053943), (209, 4883575216), (247, 4132255952), (286, 3568766504), (304, 3357457961), (418, 2441787608), (494, 2066127976), (572, 1784383252), (836, 1220893804), (988, 1033063988), (1144, 892191626), (1672, 610446902), (1976, 516531994), (2288, 446095813), (2717, 375659632), (3344, 305223451), (3952, 258265997), (5434, 187829816), (10868, 93914908), (21736, 46957454), (43472, 23478727)]