20083152

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^3\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 80

約数和(自身を含む): 55661120

約数和(自身を除く): 35577968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 361, 366, 456, 488, 722, 732, 912, 976, 1083, 1159, 1444, 1464, 2166, 2318, 2888, 2928, 3477, 4332, 4636, 5776, 6859, 6954, 8664, 9272, 13718, 13908, 17328, 18544, 20577, 22021, 27436, 27816, 41154, 44042, 54872, 55632, 66063, 82308, 88084, 109744, 132126, 164616, 176168, 264252, 329232, 352336, 418399, 528504, 836798, 1057008, 1255197, 1673596, 2510394, 3347192, 5020788, 6694384, 10041576, 20083152]

約数ペア:

[(1, 20083152), (2, 10041576), (3, 6694384), (4, 5020788), (6, 3347192), (8, 2510394), (12, 1673596), (16, 1255197), (19, 1057008), (24, 836798), (38, 528504), (48, 418399), (57, 352336), (61, 329232), (76, 264252), (114, 176168), (122, 164616), (152, 132126), (183, 109744), (228, 88084), (244, 82308), (304, 66063), (361, 55632), (366, 54872), (456, 44042), (488, 41154), (722, 27816), (732, 27436), (912, 22021), (976, 20577), (1083, 18544), (1159, 17328), (1444, 13908), (1464, 13718), (2166, 9272), (2318, 8664), (2888, 6954), (2928, 6859), (3477, 5776), (4332, 4636)]