20290468210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{88219427}}^1$

素因数の和:88219457

約数の個数: 16

約数和(自身を含む): 38110792896

約数和(自身を除く): 17820324686

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 88219427, 176438854, 441097135, 882194270, 2029046821, 4058093642, 10145234105, 20290468210]

約数ペア:

[(1, 20290468210), (2, 10145234105), (5, 4058093642), (10, 2029046821), (23, 882194270), (46, 441097135), (115, 176438854), (230, 88219427)]