20225981568

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{14627}}^1$

素因数の和:14934

約数の個数: 128

約数和(自身を含む): 58070819520

約数和(自身を除く): 37844837952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 277, 312, 384, 416, 554, 624, 831, 832, 1108, 1248, 1662, 1664, 2216, 2496, 3324, 3601, 4432, 4992, 6648, 7202, 8864, 10803, 13296, 14404, 14627, 17728, 21606, 26592, 28808, 29254, 35456, 43212, 43881, 53184, 57616, 58508, 86424, 87762, 106368, 115232, 117016, 172848, 175524, 190151, 230464, 234032, 345696, 351048, 380302, 460928, 468064, 570453, 691392, 702096, 760604, 936128, 1140906, 1382784, 1404192, 1521208, 1872256, 2281812, 2808384, 3042416, 4051679, 4563624, 5616768, 6084832, 8103358, 9127248, 12155037, 12169664, 16206716, 18254496, 24310074, 24339328, 32413432, 36508992, 48620148, 52671827, 64826864, 73017984, 97240296, 105343654, 129653728, 158015481, 194480592, 210687308, 259307456, 316030962, 388961184, 421374616, 518614912, 632061924, 777922368, 842749232, 1264123848, 1555844736, 1685498464, 2528247696, 3370996928, 5056495392, 6741993856, 10112990784, 20225981568]

約数ペア:

[(1, 20225981568), (2, 10112990784), (3, 6741993856), (4, 5056495392), (6, 3370996928), (8, 2528247696), (12, 1685498464), (13, 1555844736), (16, 1264123848), (24, 842749232), (26, 777922368), (32, 632061924), (39, 518614912), (48, 421374616), (52, 388961184), (64, 316030962), (78, 259307456), (96, 210687308), (104, 194480592), (128, 158015481), (156, 129653728), (192, 105343654), (208, 97240296), (277, 73017984), (312, 64826864), (384, 52671827), (416, 48620148), (554, 36508992), (624, 32413432), (831, 24339328), (832, 24310074), (1108, 18254496), (1248, 16206716), (1662, 12169664), (1664, 12155037), (2216, 9127248), (2496, 8103358), (3324, 6084832), (3601, 5616768), (4432, 4563624), (4992, 4051679), (6648, 3042416), (7202, 2808384), (8864, 2281812), (10803, 1872256), (13296, 1521208), (14404, 1404192), (14627, 1382784), (17728, 1140906), (21606, 936128), (26592, 760604), (28808, 702096), (29254, 691392), (35456, 570453), (43212, 468064), (43881, 460928), (53184, 380302), (57616, 351048), (58508, 345696), (86424, 234032), (87762, 230464), (106368, 190151), (115232, 175524), (117016, 172848)]