20138156796

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1106249}}^1$

素因数の和:1106334

約数の個数: 48

約数和(自身を含む): 49436100000

約数和(自身を除く): 29297943204

約数列:

[1, 2, 3, 4, 6, 12, 37, 41, 74, 82, 111, 123, 148, 164, 222, 246, 444, 492, 1517, 3034, 4551, 6068, 9102, 18204, 1106249, 2212498, 3318747, 4424996, 6637494, 13274988, 40931213, 45356209, 81862426, 90712418, 122793639, 136068627, 163724852, 181424836, 245587278, 272137254, 491174556, 544274508, 1678179733, 3356359466, 5034539199, 6712718932, 10069078398, 20138156796]

約数ペア:

[(1, 20138156796), (2, 10069078398), (3, 6712718932), (4, 5034539199), (6, 3356359466), (12, 1678179733), (37, 544274508), (41, 491174556), (74, 272137254), (82, 245587278), (111, 181424836), (123, 163724852), (148, 136068627), (164, 122793639), (222, 90712418), (246, 81862426), (444, 45356209), (492, 40931213), (1517, 13274988), (3034, 6637494), (4551, 4424996), (6068, 3318747), (9102, 2212498), (18204, 1106249)]