20179947408

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1\times {\mathrm{6073}}^1$

素因数の和:7992

約数の個数: 80

約数和(自身を含む): 53577927936

約数和(自身を除く): 33397980528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 1871, 3742, 5613, 6073, 7484, 11226, 12146, 14968, 18219, 22452, 24292, 29936, 36438, 44904, 48584, 69227, 72876, 89808, 97168, 138454, 145752, 207681, 224701, 276908, 291504, 415362, 449402, 553816, 674103, 830724, 898804, 1107632, 1348206, 1661448, 1797608, 2696412, 3322896, 3595216, 5392824, 10785648, 11362583, 22725166, 34087749, 45450332, 68175498, 90900664, 136350996, 181801328, 272701992, 420415571, 545403984, 840831142, 1261246713, 1681662284, 2522493426, 3363324568, 5044986852, 6726649136, 10089973704, 20179947408]

約数ペア:

[(1, 20179947408), (2, 10089973704), (3, 6726649136), (4, 5044986852), (6, 3363324568), (8, 2522493426), (12, 1681662284), (16, 1261246713), (24, 840831142), (37, 545403984), (48, 420415571), (74, 272701992), (111, 181801328), (148, 136350996), (222, 90900664), (296, 68175498), (444, 45450332), (592, 34087749), (888, 22725166), (1776, 11362583), (1871, 10785648), (3742, 5392824), (5613, 3595216), (6073, 3322896), (7484, 2696412), (11226, 1797608), (12146, 1661448), (14968, 1348206), (18219, 1107632), (22452, 898804), (24292, 830724), (29936, 674103), (36438, 553816), (44904, 449402), (48584, 415362), (69227, 291504), (72876, 276908), (89808, 224701), (97168, 207681), (138454, 145752)]