20785620528

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1201}}^1\times {\mathrm{3877}}^1$

素因数の和:5123

約数の個数: 120

約数和(自身を含む): 60112846976

約数和(自身を除く): 39327226448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1201, 1488, 2232, 2402, 3603, 3877, 4464, 4804, 7206, 7754, 9608, 10809, 11631, 14412, 15508, 19216, 21618, 23262, 28824, 31016, 34893, 37231, 43236, 46524, 57648, 62032, 69786, 74462, 86472, 93048, 111693, 120187, 139572, 148924, 172944, 186096, 223386, 240374, 279144, 297848, 335079, 360561, 446772, 480748, 558288, 595696, 670158, 721122, 893544, 961496, 1081683, 1340316, 1442244, 1787088, 1922992, 2163366, 2680632, 2884488, 4326732, 4656277, 5361264, 5768976, 8653464, 9312554, 13968831, 17306928, 18625108, 27937662, 37250216, 41906493, 55875324, 74500432, 83812986, 111750648, 144344587, 167625972, 223501296, 288689174, 335251944, 433033761, 577378348, 670503888, 866067522, 1154756696, 1299101283, 1732135044, 2309513392, 2598202566, 3464270088, 5196405132, 6928540176, 10392810264, 20785620528]

約数ペア:

[(1, 20785620528), (2, 10392810264), (3, 6928540176), (4, 5196405132), (6, 3464270088), (8, 2598202566), (9, 2309513392), (12, 1732135044), (16, 1299101283), (18, 1154756696), (24, 866067522), (31, 670503888), (36, 577378348), (48, 433033761), (62, 335251944), (72, 288689174), (93, 223501296), (124, 167625972), (144, 144344587), (186, 111750648), (248, 83812986), (279, 74500432), (372, 55875324), (496, 41906493), (558, 37250216), (744, 27937662), (1116, 18625108), (1201, 17306928), (1488, 13968831), (2232, 9312554), (2402, 8653464), (3603, 5768976), (3877, 5361264), (4464, 4656277), (4804, 4326732), (7206, 2884488), (7754, 2680632), (9608, 2163366), (10809, 1922992), (11631, 1787088), (14412, 1442244), (15508, 1340316), (19216, 1081683), (21618, 961496), (23262, 893544), (28824, 721122), (31016, 670158), (34893, 595696), (37231, 558288), (43236, 480748), (46524, 446772), (57648, 360561), (62032, 335079), (69786, 297848), (74462, 279144), (86472, 240374), (93048, 223386), (111693, 186096), (120187, 172944), (139572, 148924)]