20163535072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33163709}}^1$

素因数の和:33163738

約数の個数: 24

約数和(自身を含む): 41786274600

約数和(自身を除く): 21622739528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33163709, 66327418, 132654836, 265309672, 530619344, 630110471, 1061238688, 1260220942, 2520441884, 5040883768, 10081767536, 20163535072]

約数ペア:

[(1, 20163535072), (2, 10081767536), (4, 5040883768), (8, 2520441884), (16, 1260220942), (19, 1061238688), (32, 630110471), (38, 530619344), (76, 265309672), (152, 132654836), (304, 66327418), (608, 33163709)]