20207314948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2352971}}^1$

素因数の和:2353107

約数の個数: 24

約数和(自身を含む): 37553433120

約数和(自身を除く): 17346118172

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 2352971, 4705942, 9411884, 44706449, 89412898, 178825796, 265885723, 531771446, 1063542892, 5051828737, 10103657474, 20207314948]

約数ペア:

[(1, 20207314948), (2, 10103657474), (4, 5051828737), (19, 1063542892), (38, 531771446), (76, 265885723), (113, 178825796), (226, 89412898), (452, 44706449), (2147, 9411884), (4294, 4705942), (8588, 2352971)]