20445348576

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2999611}}^1$

素因数の和:2999695

約数の個数: 48

約数和(自身を含む): 54424960128

約数和(自身を除く): 33979611552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 2999611, 5999222, 8998833, 11998444, 17997666, 23996888, 35995332, 47993776, 71990664, 95987552, 143981328, 212972381, 287962656, 425944762, 638917143, 851889524, 1277834286, 1703779048, 2555668572, 3407558096, 5111337144, 6815116192, 10222674288, 20445348576]

約数ペア:

[(1, 20445348576), (2, 10222674288), (3, 6815116192), (4, 5111337144), (6, 3407558096), (8, 2555668572), (12, 1703779048), (16, 1277834286), (24, 851889524), (32, 638917143), (48, 425944762), (71, 287962656), (96, 212972381), (142, 143981328), (213, 95987552), (284, 71990664), (426, 47993776), (568, 35995332), (852, 23996888), (1136, 17997666), (1704, 11998444), (2272, 8998833), (3408, 5999222), (6816, 2999611)]