20153456484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1\times {\mathrm{7907}}^1$

素因数の和:9537

約数の個数: 96

約数和(自身を含む): 56613688320

約数和(自身を除く): 36460231836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 1597, 3194, 4791, 6388, 7907, 9582, 11179, 15814, 19164, 22358, 23721, 30343, 31628, 33537, 44716, 47442, 55349, 60686, 67074, 91029, 94884, 110698, 121372, 134148, 150233, 166047, 182058, 212401, 221396, 300466, 332094, 364116, 424802, 450699, 600932, 637203, 664188, 849604, 901398, 1051631, 1274406, 1802796, 2103262, 2548812, 3154893, 4206524, 6309786, 12619572, 12627479, 25254958, 37882437, 50509916, 75764874, 88392353, 151529748, 176784706, 239922101, 265177059, 353569412, 479844202, 530354118, 719766303, 959688404, 1060708236, 1439532606, 1679454707, 2879065212, 3358909414, 5038364121, 6717818828, 10076728242, 20153456484]

約数ペア:

[(1, 20153456484), (2, 10076728242), (3, 6717818828), (4, 5038364121), (6, 3358909414), (7, 2879065212), (12, 1679454707), (14, 1439532606), (19, 1060708236), (21, 959688404), (28, 719766303), (38, 530354118), (42, 479844202), (57, 353569412), (76, 265177059), (84, 239922101), (114, 176784706), (133, 151529748), (228, 88392353), (266, 75764874), (399, 50509916), (532, 37882437), (798, 25254958), (1596, 12627479), (1597, 12619572), (3194, 6309786), (4791, 4206524), (6388, 3154893), (7907, 2548812), (9582, 2103262), (11179, 1802796), (15814, 1274406), (19164, 1051631), (22358, 901398), (23721, 849604), (30343, 664188), (31628, 637203), (33537, 600932), (44716, 450699), (47442, 424802), (55349, 364116), (60686, 332094), (67074, 300466), (91029, 221396), (94884, 212401), (110698, 182058), (121372, 166047), (134148, 150233)]