23318620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6899}}^1$

素因数の和:6934

約数の個数: 36

約数和(自身を含む): 53033400

約数和(自身を除く): 29714780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 6899, 13798, 27596, 34495, 68990, 89687, 137980, 179374, 358748, 448435, 896870, 1165931, 1793740, 2331862, 4663724, 5829655, 11659310, 23318620]

約数ペア:

[(1, 23318620), (2, 11659310), (4, 5829655), (5, 4663724), (10, 2331862), (13, 1793740), (20, 1165931), (26, 896870), (52, 448435), (65, 358748), (130, 179374), (169, 137980), (260, 89687), (338, 68990), (676, 34495), (845, 27596), (1690, 13798), (3380, 6899)]