20130933440

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{3041}}^1$

素因数の和:3346

約数の個数: 112

約数和(自身を含む): 48622451904

約数和(自身を除く): 28491518464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 151, 160, 274, 302, 320, 548, 604, 685, 755, 1096, 1208, 1370, 1510, 2192, 2416, 2740, 3020, 3041, 4384, 4832, 5480, 6040, 6082, 8768, 9664, 10960, 12080, 12164, 15205, 20687, 21920, 24160, 24328, 30410, 41374, 43840, 48320, 48656, 60820, 82748, 97312, 103435, 121640, 165496, 194624, 206870, 243280, 330992, 413740, 416617, 459191, 486560, 661984, 827480, 833234, 918382, 973120, 1323968, 1654960, 1666468, 1836764, 2083085, 2295955, 3309920, 3332936, 3673528, 4166170, 4591910, 6619840, 6665872, 7347056, 8332340, 9183820, 13331744, 14694112, 16664680, 18367640, 26663488, 29388224, 33329360, 36735280, 62909167, 66658720, 73470560, 125818334, 133317440, 146941120, 251636668, 314545835, 503273336, 629091670, 1006546672, 1258183340, 2013093344, 2516366680, 4026186688, 5032733360, 10065466720, 20130933440]

約数ペア:

[(1, 20130933440), (2, 10065466720), (4, 5032733360), (5, 4026186688), (8, 2516366680), (10, 2013093344), (16, 1258183340), (20, 1006546672), (32, 629091670), (40, 503273336), (64, 314545835), (80, 251636668), (137, 146941120), (151, 133317440), (160, 125818334), (274, 73470560), (302, 66658720), (320, 62909167), (548, 36735280), (604, 33329360), (685, 29388224), (755, 26663488), (1096, 18367640), (1208, 16664680), (1370, 14694112), (1510, 13331744), (2192, 9183820), (2416, 8332340), (2740, 7347056), (3020, 6665872), (3041, 6619840), (4384, 4591910), (4832, 4166170), (5480, 3673528), (6040, 3332936), (6082, 3309920), (8768, 2295955), (9664, 2083085), (10960, 1836764), (12080, 1666468), (12164, 1654960), (15205, 1323968), (20687, 973120), (21920, 918382), (24160, 833234), (24328, 827480), (30410, 661984), (41374, 486560), (43840, 459191), (48320, 416617), (48656, 413740), (60820, 330992), (82748, 243280), (97312, 206870), (103435, 194624), (121640, 165496)]