20183523402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2053}}^1\times {\mathrm{2963}}^1$

素因数の和:5107

約数の個数: 64

約数和(自身を含む): 46756270080

約数和(自身を除く): 26572746678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 2053, 2963, 3318, 4106, 5926, 6159, 8889, 12318, 14371, 17778, 20741, 28742, 41482, 43113, 62223, 86226, 124446, 162187, 234077, 324374, 468154, 486561, 702231, 973122, 1135309, 1404462, 1638539, 2270618, 3277078, 3405927, 4915617, 6083039, 6811854, 9831234, 12166078, 18249117, 36498234, 42581273, 85162546, 127743819, 255487638, 480560081, 961120162, 1441680243, 2883360486, 3363920567, 6727841134, 10091761701, 20183523402]

約数ペア:

[(1, 20183523402), (2, 10091761701), (3, 6727841134), (6, 3363920567), (7, 2883360486), (14, 1441680243), (21, 961120162), (42, 480560081), (79, 255487638), (158, 127743819), (237, 85162546), (474, 42581273), (553, 36498234), (1106, 18249117), (1659, 12166078), (2053, 9831234), (2963, 6811854), (3318, 6083039), (4106, 4915617), (5926, 3405927), (6159, 3277078), (8889, 2270618), (12318, 1638539), (14371, 1404462), (17778, 1135309), (20741, 973122), (28742, 702231), (41482, 486561), (43113, 468154), (62223, 324374), (86226, 234077), (124446, 162187)]