20072994768

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{4957}}^1$

素因数の和:5493

約数の個数: 120

約数和(自身を含む): 57232831656

約数和(自身を除く): 37159836888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 461, 488, 549, 732, 922, 976, 1098, 1383, 1464, 1844, 2196, 2766, 2928, 3688, 4149, 4392, 4957, 5532, 7376, 8298, 8784, 9914, 11064, 14871, 16596, 19828, 22128, 28121, 29742, 33192, 39656, 44613, 56242, 59484, 66384, 79312, 84363, 89226, 112484, 118968, 168726, 178452, 224968, 237936, 253089, 302377, 337452, 356904, 449936, 506178, 604754, 674904, 713808, 907131, 1012356, 1209508, 1349808, 1814262, 2024712, 2285177, 2419016, 2721393, 3628524, 4049424, 4570354, 4838032, 5442786, 6855531, 7257048, 9140708, 10885572, 13711062, 14514096, 18281416, 20566593, 21771144, 27422124, 36562832, 41133186, 43542288, 54844248, 82266372, 109688496, 139395797, 164532744, 278791594, 329065488, 418187391, 557583188, 836374782, 1115166376, 1254562173, 1672749564, 2230332752, 2509124346, 3345499128, 5018248692, 6690998256, 10036497384, 20072994768]

約数ペア:

[(1, 20072994768), (2, 10036497384), (3, 6690998256), (4, 5018248692), (6, 3345499128), (8, 2509124346), (9, 2230332752), (12, 1672749564), (16, 1254562173), (18, 1115166376), (24, 836374782), (36, 557583188), (48, 418187391), (61, 329065488), (72, 278791594), (122, 164532744), (144, 139395797), (183, 109688496), (244, 82266372), (366, 54844248), (461, 43542288), (488, 41133186), (549, 36562832), (732, 27422124), (922, 21771144), (976, 20566593), (1098, 18281416), (1383, 14514096), (1464, 13711062), (1844, 10885572), (2196, 9140708), (2766, 7257048), (2928, 6855531), (3688, 5442786), (4149, 4838032), (4392, 4570354), (4957, 4049424), (5532, 3628524), (7376, 2721393), (8298, 2419016), (8784, 2285177), (9914, 2024712), (11064, 1814262), (14871, 1349808), (16596, 1209508), (19828, 1012356), (22128, 907131), (28121, 713808), (29742, 674904), (33192, 604754), (39656, 506178), (44613, 449936), (56242, 356904), (59484, 337452), (66384, 302377), (79312, 253089), (84363, 237936), (89226, 224968), (112484, 178452), (118968, 168726)]