20136071308

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{941}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 35996593248

約数和(自身を除く): 15860521940

約数列:

[1, 2, 4, 97, 131, 194, 262, 388, 421, 524, 842, 941, 1684, 1882, 3764, 12707, 25414, 40837, 50828, 55151, 81674, 91277, 110302, 123271, 163348, 182554, 220604, 246542, 365108, 396161, 493084, 792322, 1584644, 5349647, 10699294, 11957287, 21398588, 23914574, 38427617, 47829148, 51897091, 76855234, 103794182, 153710468, 207588364, 5034017827, 10068035654, 20136071308]

約数ペア:

[(1, 20136071308), (2, 10068035654), (4, 5034017827), (97, 207588364), (131, 153710468), (194, 103794182), (262, 76855234), (388, 51897091), (421, 47829148), (524, 38427617), (842, 23914574), (941, 21398588), (1684, 11957287), (1882, 10699294), (3764, 5349647), (12707, 1584644), (25414, 792322), (40837, 493084), (50828, 396161), (55151, 365108), (81674, 246542), (91277, 220604), (110302, 182554), (123271, 163348)]