20837592

素因数分解:

$2^3\times 3^2\times {\mathrm{167}}^1\times {\mathrm{1733}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 56805840

約数和(自身を除く): 35968248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 167, 334, 501, 668, 1002, 1336, 1503, 1733, 2004, 3006, 3466, 4008, 5199, 6012, 6932, 10398, 12024, 13864, 15597, 20796, 31194, 41592, 62388, 124776, 289411, 578822, 868233, 1157644, 1736466, 2315288, 2604699, 3472932, 5209398, 6945864, 10418796, 20837592]

約数ペア:

[(1, 20837592), (2, 10418796), (3, 6945864), (4, 5209398), (6, 3472932), (8, 2604699), (9, 2315288), (12, 1736466), (18, 1157644), (24, 868233), (36, 578822), (72, 289411), (167, 124776), (334, 62388), (501, 41592), (668, 31194), (1002, 20796), (1336, 15597), (1503, 13864), (1733, 12024), (2004, 10398), (3006, 6932), (3466, 6012), (4008, 5199)]