20173548810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{38729}}^1$

素因数の和:39015

約数の個数: 64

約数和(自身を含む): 49190198400

約数和(自身を除く): 29016649590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 179, 194, 291, 358, 485, 537, 582, 895, 970, 1074, 1455, 1790, 2685, 2910, 5370, 17363, 34726, 38729, 52089, 77458, 86815, 104178, 116187, 173630, 193645, 232374, 260445, 387290, 520890, 580935, 1161870, 3756713, 6932491, 7513426, 11270139, 13864982, 18783565, 20797473, 22540278, 34662455, 37567130, 41594946, 56350695, 69324910, 103987365, 112701390, 207974730, 672451627, 1344903254, 2017354881, 3362258135, 4034709762, 6724516270, 10086774405, 20173548810]

約数ペア:

[(1, 20173548810), (2, 10086774405), (3, 6724516270), (5, 4034709762), (6, 3362258135), (10, 2017354881), (15, 1344903254), (30, 672451627), (97, 207974730), (179, 112701390), (194, 103987365), (291, 69324910), (358, 56350695), (485, 41594946), (537, 37567130), (582, 34662455), (895, 22540278), (970, 20797473), (1074, 18783565), (1455, 13864982), (1790, 11270139), (2685, 7513426), (2910, 6932491), (5370, 3756713), (17363, 1161870), (34726, 580935), (38729, 520890), (52089, 387290), (77458, 260445), (86815, 232374), (104178, 193645), (116187, 173630)]