20147373810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{56659}}^1$

素因数の和:57117

約数の個数: 80

約数和(自身を含む): 54298411200

約数和(自身を除く): 34151037390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 439, 810, 878, 1317, 2195, 2634, 3951, 4390, 6585, 7902, 11853, 13170, 19755, 23706, 35559, 39510, 56659, 59265, 71118, 113318, 118530, 169977, 177795, 283295, 339954, 355590, 509931, 566590, 849885, 1019862, 1529793, 1699770, 2549655, 3059586, 4589379, 5099310, 7648965, 9178758, 15297930, 22946895, 24873301, 45893790, 49746602, 74619903, 124366505, 149239806, 223859709, 248733010, 373099515, 447719418, 671579127, 746199030, 1119298545, 1343158254, 2014737381, 2238597090, 3357895635, 4029474762, 6715791270, 10073686905, 20147373810]

約数ペア:

[(1, 20147373810), (2, 10073686905), (3, 6715791270), (5, 4029474762), (6, 3357895635), (9, 2238597090), (10, 2014737381), (15, 1343158254), (18, 1119298545), (27, 746199030), (30, 671579127), (45, 447719418), (54, 373099515), (81, 248733010), (90, 223859709), (135, 149239806), (162, 124366505), (270, 74619903), (405, 49746602), (439, 45893790), (810, 24873301), (878, 22946895), (1317, 15297930), (2195, 9178758), (2634, 7648965), (3951, 5099310), (4390, 4589379), (6585, 3059586), (7902, 2549655), (11853, 1699770), (13170, 1529793), (19755, 1019862), (23706, 849885), (35559, 566590), (39510, 509931), (56659, 355590), (59265, 339954), (71118, 283295), (113318, 177795), (118530, 169977)]