20804910688

素因数分解:

$2^5\times {\mathrm{7457}}^1\times {\mathrm{87187}}^1$

素因数の和:94654

約数の個数: 24

約数和(自身を含む): 40965630552

約数和(自身を除く): 20160719864

約数列:

[1, 2, 4, 8, 16, 32, 7457, 14914, 29828, 59656, 87187, 119312, 174374, 238624, 348748, 697496, 1394992, 2789984, 650153459, 1300306918, 2600613836, 5201227672, 10402455344, 20804910688]

約数ペア:

[(1, 20804910688), (2, 10402455344), (4, 5201227672), (8, 2600613836), (16, 1300306918), (32, 650153459), (7457, 2789984), (14914, 1394992), (29828, 697496), (59656, 348748), (87187, 238624), (119312, 174374)]