20111885092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 40551678720

約数和(自身を除く): 20439793628

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 113, 151, 226, 247, 302, 452, 494, 604, 988, 1193, 1469, 1963, 2147, 2386, 2869, 2938, 3926, 4294, 4772, 5738, 5876, 7852, 8588, 11476, 15509, 17063, 22667, 27911, 31018, 34126, 37297, 45334, 55822, 62036, 68252, 74594, 90668, 111644, 134809, 149188, 180143, 221819, 269618, 294671, 324197, 360286, 443638, 539236, 589342, 648394, 720572, 887276, 1178684, 1296788, 1752517, 2341859, 2561371, 3422717, 3505034, 4214561, 4683718, 5122742, 6845434, 7010068, 8429122, 9367436, 10245484, 13690868, 16858244, 20356159, 33297823, 40712318, 44495321, 66595646, 81424636, 88990642, 133191292, 177981284, 264630067, 386767021, 529260134, 773534042, 1058520268, 1547068084, 5027971273, 10055942546, 20111885092]

約数ペア:

[(1, 20111885092), (2, 10055942546), (4, 5027971273), (13, 1547068084), (19, 1058520268), (26, 773534042), (38, 529260134), (52, 386767021), (76, 264630067), (113, 177981284), (151, 133191292), (226, 88990642), (247, 81424636), (302, 66595646), (452, 44495321), (494, 40712318), (604, 33297823), (988, 20356159), (1193, 16858244), (1469, 13690868), (1963, 10245484), (2147, 9367436), (2386, 8429122), (2869, 7010068), (2938, 6845434), (3926, 5122742), (4294, 4683718), (4772, 4214561), (5738, 3505034), (5876, 3422717), (7852, 2561371), (8588, 2341859), (11476, 1752517), (15509, 1296788), (17063, 1178684), (22667, 887276), (27911, 720572), (31018, 648394), (34126, 589342), (37297, 539236), (45334, 443638), (55822, 360286), (62036, 324197), (68252, 294671), (74594, 269618), (90668, 221819), (111644, 180143), (134809, 149188)]