20792610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2243}}^1$

素因数の和:2359

約数の個数: 48

約数和(自身を含む): 54609984

約数和(自身を除く): 33817374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 2243, 3090, 4486, 4635, 6729, 9270, 11215, 13458, 20187, 22430, 33645, 40374, 67290, 100935, 201870, 231029, 462058, 693087, 1155145, 1386174, 2079261, 2310290, 3465435, 4158522, 6930870, 10396305, 20792610]

約数ペア:

[(1, 20792610), (2, 10396305), (3, 6930870), (5, 4158522), (6, 3465435), (9, 2310290), (10, 2079261), (15, 1386174), (18, 1155145), (30, 693087), (45, 462058), (90, 231029), (103, 201870), (206, 100935), (309, 67290), (515, 40374), (618, 33645), (927, 22430), (1030, 20187), (1545, 13458), (1854, 11215), (2243, 9270), (3090, 6729), (4486, 4635)]