20227344970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2805457}}^1$

素因数の和:2805574

約数の個数: 32

約数和(自身を含む): 42014539008

約数和(自身を除く): 21787194038

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 2805457, 5610914, 14027285, 19638199, 28054570, 39276398, 98190995, 196381990, 288962071, 577924142, 1444810355, 2022734497, 2889620710, 4045468994, 10113672485, 20227344970]

約数ペア:

[(1, 20227344970), (2, 10113672485), (5, 4045468994), (7, 2889620710), (10, 2022734497), (14, 1444810355), (35, 577924142), (70, 288962071), (103, 196381990), (206, 98190995), (515, 39276398), (721, 28054570), (1030, 19638199), (1442, 14027285), (3605, 5610914), (7210, 2805457)]