220903506

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{39209}}^1$

素因数の和:39530

約数の個数: 24

約数和(自身を含む): 480165660

約数和(自身を除く): 259262154

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 39209, 78418, 117627, 235254, 352881, 705762, 12272417, 24544834, 36817251, 73634502, 110451753, 220903506]

約数ペア:

[(1, 220903506), (2, 110451753), (3, 73634502), (6, 36817251), (9, 24544834), (18, 12272417), (313, 705762), (626, 352881), (939, 235254), (1878, 117627), (2817, 78418), (5634, 39209)]