20061584038

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{64997}}^1$

素因数の和:65176

約数の個数: 32

約数和(自身を含む): 31950936864

約数和(自身を除く): 11889352826

約数列:

[1, 2, 37, 43, 74, 86, 97, 194, 1591, 3182, 3589, 4171, 7178, 8342, 64997, 129994, 154327, 308654, 2404889, 2794871, 4809778, 5589742, 6304709, 12609418, 103410227, 206820454, 233274233, 271102487, 466548466, 542204974, 10030792019, 20061584038]

約数ペア:

[(1, 20061584038), (2, 10030792019), (37, 542204974), (43, 466548466), (74, 271102487), (86, 233274233), (97, 206820454), (194, 103410227), (1591, 12609418), (3182, 6304709), (3589, 5589742), (4171, 4809778), (7178, 2794871), (8342, 2404889), (64997, 308654), (129994, 154327)]