20536903552

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{502961}}^1$

素因数の和:503015

約数の個数: 64

約数和(自身を含む): 46171911600

約数和(自身を除く): 25635008048

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 2552, 3712, 5104, 10208, 20416, 40832, 502961, 1005922, 2011844, 4023688, 5532571, 8047376, 11065142, 14585869, 16094752, 22130284, 29171738, 32189504, 44260568, 58343476, 64379008, 88521136, 116686952, 160444559, 177042272, 233373904, 320889118, 354084544, 466747808, 641778236, 708169088, 933495616, 1283556472, 1866991232, 2567112944, 5134225888, 10268451776, 20536903552]

約数ペア:

[(1, 20536903552), (2, 10268451776), (4, 5134225888), (8, 2567112944), (11, 1866991232), (16, 1283556472), (22, 933495616), (29, 708169088), (32, 641778236), (44, 466747808), (58, 354084544), (64, 320889118), (88, 233373904), (116, 177042272), (128, 160444559), (176, 116686952), (232, 88521136), (319, 64379008), (352, 58343476), (464, 44260568), (638, 32189504), (704, 29171738), (928, 22130284), (1276, 16094752), (1408, 14585869), (1856, 11065142), (2552, 8047376), (3712, 5532571), (5104, 4023688), (10208, 2011844), (20416, 1005922), (40832, 502961)]