20152959624

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{743}}^1\times {\mathrm{17939}}^1$

素因数の和:18704

約数の個数: 128

約数和(自身を含む): 64067328000

約数和(自身を除く): 43914368376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 743, 756, 1486, 1512, 2229, 2972, 4458, 5201, 5944, 6687, 8916, 10402, 13374, 15603, 17832, 17939, 20061, 20804, 26748, 31206, 35878, 40122, 41608, 46809, 53496, 53817, 62412, 71756, 80244, 93618, 107634, 124824, 125573, 140427, 143512, 160488, 161451, 187236, 215268, 251146, 280854, 322902, 374472, 376719, 430536, 484353, 502292, 561708, 645804, 753438, 968706, 1004584, 1123416, 1130157, 1291608, 1506876, 1937412, 2260314, 3013752, 3390471, 3874824, 4520628, 6780942, 9041256, 13328677, 13561884, 26657354, 27123768, 39986031, 53314708, 79972062, 93300739, 106629416, 119958093, 159944124, 186601478, 239916186, 279902217, 319888248, 359874279, 373202956, 479832372, 559804434, 719748558, 746405912, 839706651, 959664744, 1119608868, 1439497116, 1679413302, 2239217736, 2519119953, 2878994232, 3358826604, 5038239906, 6717653208, 10076479812, 20152959624]

約数ペア:

[(1, 20152959624), (2, 10076479812), (3, 6717653208), (4, 5038239906), (6, 3358826604), (7, 2878994232), (8, 2519119953), (9, 2239217736), (12, 1679413302), (14, 1439497116), (18, 1119608868), (21, 959664744), (24, 839706651), (27, 746405912), (28, 719748558), (36, 559804434), (42, 479832372), (54, 373202956), (56, 359874279), (63, 319888248), (72, 279902217), (84, 239916186), (108, 186601478), (126, 159944124), (168, 119958093), (189, 106629416), (216, 93300739), (252, 79972062), (378, 53314708), (504, 39986031), (743, 27123768), (756, 26657354), (1486, 13561884), (1512, 13328677), (2229, 9041256), (2972, 6780942), (4458, 4520628), (5201, 3874824), (5944, 3390471), (6687, 3013752), (8916, 2260314), (10402, 1937412), (13374, 1506876), (15603, 1291608), (17832, 1130157), (17939, 1123416), (20061, 1004584), (20804, 968706), (26748, 753438), (31206, 645804), (35878, 561708), (40122, 502292), (41608, 484353), (46809, 430536), (53496, 376719), (53817, 374472), (62412, 322902), (71756, 280854), (80244, 251146), (93618, 215268), (107634, 187236), (124824, 161451), (125573, 160488), (140427, 143512)]