20895084864

素因数分解:

$2^6\times 3^3\times {\mathrm{227}}^1\times {\mathrm{53269}}^1$

素因数の和:53517

約数の個数: 112

約数和(自身を含む): 61699444800

約数和(自身を除く): 40804359936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 227, 288, 432, 454, 576, 681, 864, 908, 1362, 1728, 1816, 2043, 2724, 3632, 4086, 5448, 6129, 7264, 8172, 10896, 12258, 14528, 16344, 21792, 24516, 32688, 43584, 49032, 53269, 65376, 98064, 106538, 130752, 159807, 196128, 213076, 319614, 392256, 426152, 479421, 639228, 852304, 958842, 1278456, 1438263, 1704608, 1917684, 2556912, 2876526, 3409216, 3835368, 5113824, 5753052, 7670736, 10227648, 11506104, 12092063, 15341472, 23012208, 24184126, 30682944, 36276189, 46024416, 48368252, 72552378, 92048832, 96736504, 108828567, 145104756, 193473008, 217657134, 290209512, 326485701, 386946016, 435314268, 580419024, 652971402, 773892032, 870628536, 1160838048, 1305942804, 1741257072, 2321676096, 2611885608, 3482514144, 5223771216, 6965028288, 10447542432, 20895084864]

約数ペア:

[(1, 20895084864), (2, 10447542432), (3, 6965028288), (4, 5223771216), (6, 3482514144), (8, 2611885608), (9, 2321676096), (12, 1741257072), (16, 1305942804), (18, 1160838048), (24, 870628536), (27, 773892032), (32, 652971402), (36, 580419024), (48, 435314268), (54, 386946016), (64, 326485701), (72, 290209512), (96, 217657134), (108, 193473008), (144, 145104756), (192, 108828567), (216, 96736504), (227, 92048832), (288, 72552378), (432, 48368252), (454, 46024416), (576, 36276189), (681, 30682944), (864, 24184126), (908, 23012208), (1362, 15341472), (1728, 12092063), (1816, 11506104), (2043, 10227648), (2724, 7670736), (3632, 5753052), (4086, 5113824), (5448, 3835368), (6129, 3409216), (7264, 2876526), (8172, 2556912), (10896, 1917684), (12258, 1704608), (14528, 1438263), (16344, 1278456), (21792, 958842), (24516, 852304), (32688, 639228), (43584, 479421), (49032, 426152), (53269, 392256), (65376, 319614), (98064, 213076), (106538, 196128), (130752, 159807)]