20042106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1087}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 45957120

約数和(自身を除く): 25915014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 878, 1087, 1317, 2174, 2634, 3073, 3261, 6146, 6522, 7609, 9219, 15218, 18438, 22827, 45654, 477193, 954386, 1431579, 2863158, 3340351, 6680702, 10021053, 20042106]

約数ペア:

[(1, 20042106), (2, 10021053), (3, 6680702), (6, 3340351), (7, 2863158), (14, 1431579), (21, 954386), (42, 477193), (439, 45654), (878, 22827), (1087, 18438), (1317, 15218), (2174, 9219), (2634, 7609), (3073, 6522), (3261, 6146)]