20190935968

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1700719}}^1$

素因数の和:1700789

約数の個数: 48

約数和(自身を含む): 46286795520

約数和(自身を除く): 26095859552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 11872, 1700719, 3401438, 6802876, 11905033, 13605752, 23810066, 27211504, 47620132, 54423008, 90138107, 95240264, 180276214, 190480528, 360552428, 380961056, 630966749, 721104856, 1261933498, 1442209712, 2523866996, 2884419424, 5047733992, 10095467984, 20190935968]

約数ペア:

[(1, 20190935968), (2, 10095467984), (4, 5047733992), (7, 2884419424), (8, 2523866996), (14, 1442209712), (16, 1261933498), (28, 721104856), (32, 630966749), (53, 380961056), (56, 360552428), (106, 190480528), (112, 180276214), (212, 95240264), (224, 90138107), (371, 54423008), (424, 47620132), (742, 27211504), (848, 23810066), (1484, 13605752), (1696, 11905033), (2968, 6802876), (5936, 3401438), (11872, 1700719)]