20178039312

素因数分解:

$2^4\times 3^2\times {\mathrm{18191}}^1\times {\mathrm{7703}}^1$

素因数の和:25908

約数の個数: 60

約数和(自身を含む): 56480920704

約数和(自身を除く): 36302881392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 7703, 15406, 18191, 23109, 30812, 36382, 46218, 54573, 61624, 69327, 72764, 92436, 109146, 123248, 138654, 145528, 163719, 184872, 218292, 277308, 291056, 327438, 369744, 436584, 554616, 654876, 873168, 1109232, 1309752, 2619504, 140125273, 280250546, 420375819, 560501092, 840751638, 1121002184, 1261127457, 1681503276, 2242004368, 2522254914, 3363006552, 5044509828, 6726013104, 10089019656, 20178039312]

約数ペア:

[(1, 20178039312), (2, 10089019656), (3, 6726013104), (4, 5044509828), (6, 3363006552), (8, 2522254914), (9, 2242004368), (12, 1681503276), (16, 1261127457), (18, 1121002184), (24, 840751638), (36, 560501092), (48, 420375819), (72, 280250546), (144, 140125273), (7703, 2619504), (15406, 1309752), (18191, 1109232), (23109, 873168), (30812, 654876), (36382, 554616), (46218, 436584), (54573, 369744), (61624, 327438), (69327, 291056), (72764, 277308), (92436, 218292), (109146, 184872), (123248, 163719), (138654, 145528)]