20235316872

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{225619}}^1$

素因数の和:225766

約数の個数: 64

約数和(自身を含む): 52470187200

約数和(自身を除く): 32234870328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 101, 111, 148, 202, 222, 296, 303, 404, 444, 606, 808, 888, 1212, 2424, 3737, 7474, 11211, 14948, 22422, 29896, 44844, 89688, 225619, 451238, 676857, 902476, 1353714, 1804952, 2707428, 5414856, 8347903, 16695806, 22787519, 25043709, 33391612, 45575038, 50087418, 66783224, 68362557, 91150076, 100174836, 136725114, 182300152, 200349672, 273450228, 546900456, 843138203, 1686276406, 2529414609, 3372552812, 5058829218, 6745105624, 10117658436, 20235316872]

約数ペア:

[(1, 20235316872), (2, 10117658436), (3, 6745105624), (4, 5058829218), (6, 3372552812), (8, 2529414609), (12, 1686276406), (24, 843138203), (37, 546900456), (74, 273450228), (101, 200349672), (111, 182300152), (148, 136725114), (202, 100174836), (222, 91150076), (296, 68362557), (303, 66783224), (404, 50087418), (444, 45575038), (606, 33391612), (808, 25043709), (888, 22787519), (1212, 16695806), (2424, 8347903), (3737, 5414856), (7474, 2707428), (11211, 1804952), (14948, 1353714), (22422, 902476), (29896, 676857), (44844, 451238), (89688, 225619)]