20129532552

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{8017}}^1$

素因数の和:8883

約数の個数: 96

約数和(自身を含む): 55861085280

約数和(自身を除く): 35731552728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 811, 1032, 1548, 1622, 2433, 3096, 3244, 4866, 6488, 7299, 8017, 9732, 14598, 16034, 19464, 24051, 29196, 32068, 34873, 48102, 58392, 64136, 69746, 72153, 96204, 104619, 139492, 144306, 192408, 209238, 278984, 288612, 313857, 344731, 418476, 577224, 627714, 689462, 836952, 1034193, 1255428, 1378924, 2068386, 2510856, 2757848, 3102579, 4136772, 6205158, 6501787, 8273544, 12410316, 13003574, 19505361, 24820632, 26007148, 39010722, 52014296, 58516083, 78021444, 117032166, 156042888, 234064332, 279576841, 468128664, 559153682, 838730523, 1118307364, 1677461046, 2236614728, 2516191569, 3354922092, 5032383138, 6709844184, 10064766276, 20129532552]

約数ペア:

[(1, 20129532552), (2, 10064766276), (3, 6709844184), (4, 5032383138), (6, 3354922092), (8, 2516191569), (9, 2236614728), (12, 1677461046), (18, 1118307364), (24, 838730523), (36, 559153682), (43, 468128664), (72, 279576841), (86, 234064332), (129, 156042888), (172, 117032166), (258, 78021444), (344, 58516083), (387, 52014296), (516, 39010722), (774, 26007148), (811, 24820632), (1032, 19505361), (1548, 13003574), (1622, 12410316), (2433, 8273544), (3096, 6501787), (3244, 6205158), (4866, 4136772), (6488, 3102579), (7299, 2757848), (8017, 2510856), (9732, 2068386), (14598, 1378924), (16034, 1255428), (19464, 1034193), (24051, 836952), (29196, 689462), (32068, 627714), (34873, 577224), (48102, 418476), (58392, 344731), (64136, 313857), (69746, 288612), (72153, 278984), (96204, 209238), (104619, 192408), (139492, 144306)]