20143849544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{21943}}^1$

素因数の和:22079

約数の個数: 96

約数和(自身を含む): 47225243520

約数和(自身を除く): 27081393976

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 169, 182, 194, 338, 364, 388, 676, 679, 728, 776, 1183, 1261, 1352, 1358, 2366, 2522, 2716, 4732, 5044, 5432, 8827, 9464, 10088, 16393, 17654, 21943, 32786, 35308, 43886, 65572, 70616, 87772, 114751, 131144, 153601, 175544, 229502, 285259, 307202, 459004, 570518, 614404, 918008, 1141036, 1228808, 1996813, 2128471, 2282072, 3708367, 3993626, 4256942, 7416734, 7987252, 8513884, 14833468, 14899297, 15974504, 17027768, 25958569, 27670123, 29666936, 29798594, 51917138, 55340246, 59597188, 103834276, 110680492, 119194376, 193690861, 207668552, 221360984, 359711599, 387381722, 719423198, 774763444, 1438846396, 1549526888, 2517981193, 2877692792, 5035962386, 10071924772, 20143849544]

約数ペア:

[(1, 20143849544), (2, 10071924772), (4, 5035962386), (7, 2877692792), (8, 2517981193), (13, 1549526888), (14, 1438846396), (26, 774763444), (28, 719423198), (52, 387381722), (56, 359711599), (91, 221360984), (97, 207668552), (104, 193690861), (169, 119194376), (182, 110680492), (194, 103834276), (338, 59597188), (364, 55340246), (388, 51917138), (676, 29798594), (679, 29666936), (728, 27670123), (776, 25958569), (1183, 17027768), (1261, 15974504), (1352, 14899297), (1358, 14833468), (2366, 8513884), (2522, 7987252), (2716, 7416734), (4732, 4256942), (5044, 3993626), (5432, 3708367), (8827, 2282072), (9464, 2128471), (10088, 1996813), (16393, 1228808), (17654, 1141036), (21943, 918008), (32786, 614404), (35308, 570518), (43886, 459004), (65572, 307202), (70616, 285259), (87772, 229502), (114751, 175544), (131144, 153601)]