20245830655744

素因数分解:

$2^8\times {\mathrm{653}}^1\times {\mathrm{7937}}^1\times {\mathrm{15259}}^1$

素因数の和:23865

約数の個数: 72

約数和(自身を含む): 40482215892720

約数和(自身を除く): 20236385236976

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 653, 1306, 2612, 5224, 7937, 10448, 15259, 15874, 20896, 30518, 31748, 41792, 61036, 63496, 83584, 122072, 126992, 167168, 244144, 253984, 488288, 507968, 976576, 1015936, 1953152, 2031872, 3906304, 5182861, 9964127, 10365722, 19928254, 20731444, 39856508, 41462888, 79713016, 82925776, 121110683, 159426032, 165851552, 242221366, 318852064, 331703104, 484442732, 637704128, 663406208, 968885464, 1275408256, 1326812416, 1937770928, 2550816512, 3875541856, 7751083712, 15502167424, 31004334848, 79085275999, 158170551998, 316341103996, 632682207992, 1265364415984, 2530728831968, 5061457663936, 10122915327872, 20245830655744]

約数ペア:

[(1, 20245830655744), (2, 10122915327872), (4, 5061457663936), (8, 2530728831968), (16, 1265364415984), (32, 632682207992), (64, 316341103996), (128, 158170551998), (256, 79085275999), (653, 31004334848), (1306, 15502167424), (2612, 7751083712), (5224, 3875541856), (7937, 2550816512), (10448, 1937770928), (15259, 1326812416), (15874, 1275408256), (20896, 968885464), (30518, 663406208), (31748, 637704128), (41792, 484442732), (61036, 331703104), (63496, 318852064), (83584, 242221366), (122072, 165851552), (126992, 159426032), (167168, 121110683), (244144, 82925776), (253984, 79713016), (488288, 41462888), (507968, 39856508), (976576, 20731444), (1015936, 19928254), (1953152, 10365722), (2031872, 9964127), (3906304, 5182861)]