20051516416

素因数分解:

$2^{10}\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{1103}}^1$

素因数の和:1597

約数の個数: 88

約数和(自身を含む): 41193238464

約数和(自身を除く): 21141722048

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 433, 512, 656, 866, 1024, 1103, 1312, 1732, 2206, 2624, 3464, 4412, 5248, 6928, 8824, 10496, 13856, 17648, 17753, 20992, 27712, 35296, 35506, 41984, 45223, 55424, 70592, 71012, 90446, 110848, 141184, 142024, 180892, 221696, 282368, 284048, 361784, 443392, 477599, 564736, 568096, 723568, 955198, 1129472, 1136192, 1447136, 1910396, 2272384, 2894272, 3820792, 4544768, 5788544, 7641584, 9089536, 11577088, 15283168, 18179072, 19581559, 23154176, 30566336, 39163118, 46308352, 61132672, 78326236, 122265344, 156652472, 244530688, 313304944, 489061376, 626609888, 1253219776, 2506439552, 5012879104, 10025758208, 20051516416]

約数ペア:

[(1, 20051516416), (2, 10025758208), (4, 5012879104), (8, 2506439552), (16, 1253219776), (32, 626609888), (41, 489061376), (64, 313304944), (82, 244530688), (128, 156652472), (164, 122265344), (256, 78326236), (328, 61132672), (433, 46308352), (512, 39163118), (656, 30566336), (866, 23154176), (1024, 19581559), (1103, 18179072), (1312, 15283168), (1732, 11577088), (2206, 9089536), (2624, 7641584), (3464, 5788544), (4412, 4544768), (5248, 3820792), (6928, 2894272), (8824, 2272384), (10496, 1910396), (13856, 1447136), (17648, 1136192), (17753, 1129472), (20992, 955198), (27712, 723568), (35296, 568096), (35506, 564736), (41984, 477599), (45223, 443392), (55424, 361784), (70592, 284048), (71012, 282368), (90446, 221696), (110848, 180892), (141184, 142024)]