20160588136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1082971}}^1$

素因数の和:1083169

約数の個数: 32

約数和(自身を含む): 40936341600

約数和(自身を除く): 20775753464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 1432, 2327, 4654, 9308, 18616, 1082971, 2165942, 4331884, 8663768, 14078623, 28157246, 56314492, 112628984, 193851809, 387703618, 775407236, 1550814472, 2520073517, 5040147034, 10080294068, 20160588136]

約数ペア:

[(1, 20160588136), (2, 10080294068), (4, 5040147034), (8, 2520073517), (13, 1550814472), (26, 775407236), (52, 387703618), (104, 193851809), (179, 112628984), (358, 56314492), (716, 28157246), (1432, 14078623), (2327, 8663768), (4654, 4331884), (9308, 2165942), (18616, 1082971)]