20513150784

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5087587}}^1$

素因数の和:5087612

約数の個数: 84

約数和(自身を含む): 67196862304

約数和(自身を除く): 46683711520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5087587, 10175174, 15262761, 20350348, 30525522, 35613109, 40700696, 45788283, 61051044, 71226218, 81401392, 91576566, 106839327, 122102088, 142452436, 162802784, 183153132, 213678654, 244204176, 284904872, 320517981, 325605568, 366306264, 427357308, 488408352, 569809744, 641035962, 732612528, 854714616, 976816704, 1139619488, 1282071924, 1465225056, 1709429232, 2279238976, 2564143848, 2930450112, 3418858464, 5128287696, 6837716928, 10256575392, 20513150784]

約数ペア:

[(1, 20513150784), (2, 10256575392), (3, 6837716928), (4, 5128287696), (6, 3418858464), (7, 2930450112), (8, 2564143848), (9, 2279238976), (12, 1709429232), (14, 1465225056), (16, 1282071924), (18, 1139619488), (21, 976816704), (24, 854714616), (28, 732612528), (32, 641035962), (36, 569809744), (42, 488408352), (48, 427357308), (56, 366306264), (63, 325605568), (64, 320517981), (72, 284904872), (84, 244204176), (96, 213678654), (112, 183153132), (126, 162802784), (144, 142452436), (168, 122102088), (192, 106839327), (224, 91576566), (252, 81401392), (288, 71226218), (336, 61051044), (448, 45788283), (504, 40700696), (576, 35613109), (672, 30525522), (1008, 20350348), (1344, 15262761), (2016, 10175174), (4032, 5087587)]