20707014724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{27539}}^1$

素因数の和:28320

約数の個数: 48

約数和(自身を含む): 41307356160

約数和(自身を除く): 20600341436

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 743, 1012, 1486, 2972, 8173, 16346, 17089, 27539, 32692, 34178, 55078, 68356, 110156, 187979, 302929, 375958, 605858, 633397, 751916, 1211716, 1266794, 2533588, 6967367, 13934734, 20461477, 27869468, 40922954, 81845908, 225076247, 450152494, 470613971, 900304988, 941227942, 1882455884, 5176753681, 10353507362, 20707014724]

約数ペア:

[(1, 20707014724), (2, 10353507362), (4, 5176753681), (11, 1882455884), (22, 941227942), (23, 900304988), (44, 470613971), (46, 450152494), (92, 225076247), (253, 81845908), (506, 40922954), (743, 27869468), (1012, 20461477), (1486, 13934734), (2972, 6967367), (8173, 2533588), (16346, 1266794), (17089, 1211716), (27539, 751916), (32692, 633397), (34178, 605858), (55078, 375958), (68356, 302929), (110156, 187979)]