20035924944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{212209}}^1$

素因数の和:212508

約数の個数: 80

約数和(自身を含む): 59364474240

約数和(自身を除く): 39328549296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 281, 336, 562, 843, 1124, 1686, 1967, 2248, 3372, 3934, 4496, 5901, 6744, 7868, 11802, 13488, 15736, 23604, 31472, 47208, 94416, 212209, 424418, 636627, 848836, 1273254, 1485463, 1697672, 2546508, 2970926, 3395344, 4456389, 5093016, 5941852, 8912778, 10186032, 11883704, 17825556, 23767408, 35651112, 59630729, 71302224, 119261458, 178892187, 238522916, 357784374, 417415103, 477045832, 715568748, 834830206, 954091664, 1252245309, 1431137496, 1669660412, 2504490618, 2862274992, 3339320824, 5008981236, 6678641648, 10017962472, 20035924944]

約数ペア:

[(1, 20035924944), (2, 10017962472), (3, 6678641648), (4, 5008981236), (6, 3339320824), (7, 2862274992), (8, 2504490618), (12, 1669660412), (14, 1431137496), (16, 1252245309), (21, 954091664), (24, 834830206), (28, 715568748), (42, 477045832), (48, 417415103), (56, 357784374), (84, 238522916), (112, 178892187), (168, 119261458), (281, 71302224), (336, 59630729), (562, 35651112), (843, 23767408), (1124, 17825556), (1686, 11883704), (1967, 10186032), (2248, 8912778), (3372, 5941852), (3934, 5093016), (4496, 4456389), (5901, 3395344), (6744, 2970926), (7868, 2546508), (11802, 1697672), (13488, 1485463), (15736, 1273254), (23604, 848836), (31472, 636627), (47208, 424418), (94416, 212209)]