20204226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3911}}^1$

素因数の和:3967

約数の個数: 48

約数和(自身を含む): 51262848

約数和(自身を除く): 31058622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 3911, 5166, 7822, 11733, 23466, 27377, 35199, 54754, 70398, 82131, 160351, 164262, 246393, 320702, 481053, 492786, 962106, 1122457, 1443159, 2244914, 2886318, 3367371, 6734742, 10102113, 20204226]

約数ペア:

[(1, 20204226), (2, 10102113), (3, 6734742), (6, 3367371), (7, 2886318), (9, 2244914), (14, 1443159), (18, 1122457), (21, 962106), (41, 492786), (42, 481053), (63, 320702), (82, 246393), (123, 164262), (126, 160351), (246, 82131), (287, 70398), (369, 54754), (574, 35199), (738, 27377), (861, 23466), (1722, 11733), (2583, 7822), (3911, 5166)]