20163834164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{240883}}^1$

素因数の和:242135

約数の個数: 24

約数和(自身を含む): 37392905088

約数和(自身を除く): 17229070924

約数列:

[1, 2, 4, 17, 34, 68, 1231, 2462, 4924, 20927, 41854, 83708, 240883, 481766, 963532, 4095011, 8190022, 16380044, 296526973, 593053946, 1186107892, 5040958541, 10081917082, 20163834164]

約数ペア:

[(1, 20163834164), (2, 10081917082), (4, 5040958541), (17, 1186107892), (34, 593053946), (68, 296526973), (1231, 16380044), (2462, 8190022), (4924, 4095011), (20927, 963532), (41854, 481766), (83708, 240883)]