20228030725

素因数分解:

$5^2\times 7^1\times {\mathrm{3643}}^1\times {\mathrm{31729}}^1$

素因数の和:35389

約数の個数: 24

約数和(自身を含む): 28674781760

約数和(自身を除く): 8446751035

約数列:

[1, 5, 7, 25, 35, 175, 3643, 18215, 25501, 31729, 91075, 127505, 158645, 222103, 637525, 793225, 1110515, 5552575, 115588747, 577943735, 809121229, 2889718675, 4045606145, 20228030725]

約数ペア:

[(1, 20228030725), (5, 4045606145), (7, 2889718675), (25, 809121229), (35, 577943735), (175, 115588747), (3643, 5552575), (18215, 1110515), (25501, 793225), (31729, 637525), (91075, 222103), (127505, 158645)]