20707224

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{50753}}^1$

素因数の和:50779

約数の個数: 32

約数和(自身を含む): 54814320

約数和(自身を除く): 34107096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 50753, 101506, 152259, 203012, 304518, 406024, 609036, 862801, 1218072, 1725602, 2588403, 3451204, 5176806, 6902408, 10353612, 20707224]

約数ペア:

[(1, 20707224), (2, 10353612), (3, 6902408), (4, 5176806), (6, 3451204), (8, 2588403), (12, 1725602), (17, 1218072), (24, 862801), (34, 609036), (51, 406024), (68, 304518), (102, 203012), (136, 152259), (204, 101506), (408, 50753)]