20010912

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{3533}}^1$

素因数の和:3605

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 33423168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 96, 118, 177, 236, 354, 472, 708, 944, 1416, 1888, 2832, 3533, 5664, 7066, 10599, 14132, 21198, 28264, 42396, 56528, 84792, 113056, 169584, 208447, 339168, 416894, 625341, 833788, 1250682, 1667576, 2501364, 3335152, 5002728, 6670304, 10005456, 20010912]

約数ペア:

[(1, 20010912), (2, 10005456), (3, 6670304), (4, 5002728), (6, 3335152), (8, 2501364), (12, 1667576), (16, 1250682), (24, 833788), (32, 625341), (48, 416894), (59, 339168), (96, 208447), (118, 169584), (177, 113056), (236, 84792), (354, 56528), (472, 42396), (708, 28264), (944, 21198), (1416, 14132), (1888, 10599), (2832, 7066), (3533, 5664)]