20066600016

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{761483}}^1$

素因数の和:761561

約数の個数: 80

約数和(自身を含む): 58542889920

約数和(自身を除く): 38476289904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1647, 2196, 2928, 3294, 4392, 6588, 8784, 13176, 26352, 761483, 1522966, 2284449, 3045932, 4568898, 6091864, 6853347, 9137796, 12183728, 13706694, 18275592, 20560041, 27413388, 36551184, 41120082, 46450463, 54826776, 82240164, 92900926, 109653552, 139351389, 164480328, 185801852, 278702778, 328960656, 371603704, 418054167, 557405556, 743207408, 836108334, 1114811112, 1254162501, 1672216668, 2229622224, 2508325002, 3344433336, 5016650004, 6688866672, 10033300008, 20066600016]

約数ペア:

[(1, 20066600016), (2, 10033300008), (3, 6688866672), (4, 5016650004), (6, 3344433336), (8, 2508325002), (9, 2229622224), (12, 1672216668), (16, 1254162501), (18, 1114811112), (24, 836108334), (27, 743207408), (36, 557405556), (48, 418054167), (54, 371603704), (61, 328960656), (72, 278702778), (108, 185801852), (122, 164480328), (144, 139351389), (183, 109653552), (216, 92900926), (244, 82240164), (366, 54826776), (432, 46450463), (488, 41120082), (549, 36551184), (732, 27413388), (976, 20560041), (1098, 18275592), (1464, 13706694), (1647, 12183728), (2196, 9137796), (2928, 6853347), (3294, 6091864), (4392, 4568898), (6588, 3045932), (8784, 2284449), (13176, 1522966), (26352, 761483)]