20125945296

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{367}}^1\times {\mathrm{1663}}^1$

素因数の和:2273

約数の個数: 120

約数和(自身を含む): 56758906880

約数和(自身を除く): 36632961584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 367, 458, 687, 734, 916, 1101, 1374, 1468, 1663, 1832, 2061, 2202, 2748, 2936, 3303, 3326, 3664, 4122, 4404, 4989, 5496, 5872, 6606, 6652, 8244, 8808, 9978, 10992, 13212, 13304, 14967, 16488, 17616, 19956, 26424, 26608, 29934, 32976, 39912, 52848, 59868, 79824, 84043, 119736, 168086, 239472, 252129, 336172, 380827, 504258, 610321, 672344, 756387, 761654, 1008516, 1142481, 1220642, 1344688, 1512774, 1523308, 1830963, 2017032, 2284962, 2441284, 3025548, 3046616, 3427443, 3661926, 4034064, 4569924, 4882568, 5492889, 6051096, 6093232, 6854886, 7323852, 9139848, 9765136, 10985778, 12102192, 13709772, 14647704, 18279696, 21971556, 27419544, 29295408, 43943112, 54839088, 87886224, 139763509, 279527018, 419290527, 559054036, 838581054, 1118108072, 1257871581, 1677162108, 2236216144, 2515743162, 3354324216, 5031486324, 6708648432, 10062972648, 20125945296]

約数ペア:

[(1, 20125945296), (2, 10062972648), (3, 6708648432), (4, 5031486324), (6, 3354324216), (8, 2515743162), (9, 2236216144), (12, 1677162108), (16, 1257871581), (18, 1118108072), (24, 838581054), (36, 559054036), (48, 419290527), (72, 279527018), (144, 139763509), (229, 87886224), (367, 54839088), (458, 43943112), (687, 29295408), (734, 27419544), (916, 21971556), (1101, 18279696), (1374, 14647704), (1468, 13709772), (1663, 12102192), (1832, 10985778), (2061, 9765136), (2202, 9139848), (2748, 7323852), (2936, 6854886), (3303, 6093232), (3326, 6051096), (3664, 5492889), (4122, 4882568), (4404, 4569924), (4989, 4034064), (5496, 3661926), (5872, 3427443), (6606, 3046616), (6652, 3025548), (8244, 2441284), (8808, 2284962), (9978, 2017032), (10992, 1830963), (13212, 1523308), (13304, 1512774), (14967, 1344688), (16488, 1220642), (17616, 1142481), (19956, 1008516), (26424, 761654), (26608, 756387), (29934, 672344), (32976, 610321), (39912, 504258), (52848, 380827), (59868, 336172), (79824, 252129), (84043, 239472), (119736, 168086)]