20183972085

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{613}}^1\times {\mathrm{1789}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 35147938800

約数和(自身を除く): 14963966715

約数列:

[1, 3, 5, 9, 15, 45, 409, 613, 1227, 1789, 1839, 2045, 3065, 3681, 5367, 5517, 6135, 8945, 9195, 16101, 18405, 26835, 27585, 80505, 250717, 731701, 752151, 1096657, 1253585, 2195103, 2256453, 3289971, 3658505, 3760755, 5483285, 6585309, 9869913, 10975515, 11282265, 16449855, 32926545, 49349565, 448532713, 1345598139, 2242663565, 4036794417, 6727990695, 20183972085]

約数ペア:

[(1, 20183972085), (3, 6727990695), (5, 4036794417), (9, 2242663565), (15, 1345598139), (45, 448532713), (409, 49349565), (613, 32926545), (1227, 16449855), (1789, 11282265), (1839, 10975515), (2045, 9869913), (3065, 6585309), (3681, 5483285), (5367, 3760755), (5517, 3658505), (6135, 3289971), (8945, 2256453), (9195, 2195103), (16101, 1253585), (18405, 1096657), (26835, 752151), (27585, 731701), (80505, 250717)]