20188221770

素因数分解:

$2^1\times 5^1\times {\mathrm{6203}}^1\times {\mathrm{325459}}^1$

素因数の和:331669

約数の個数: 16

約数和(自身を含む): 36344769120

約数和(自身を除く): 16156547350

約数列:

[1, 2, 5, 10, 6203, 12406, 31015, 62030, 325459, 650918, 1627295, 3254590, 2018822177, 4037644354, 10094110885, 20188221770]

約数ペア:

[(1, 20188221770), (2, 10094110885), (5, 4037644354), (10, 2018822177), (6203, 3254590), (12406, 1627295), (31015, 650918), (62030, 325459)]