20184748737

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1\times {\mathrm{10321}}^1$

素因数の和:11609

約数の個数: 32

約数和(自身を含む): 29441977344

約数和(自身を除く): 9257228607

約数列:

[1, 3, 17, 31, 51, 93, 527, 1237, 1581, 3711, 10321, 21029, 30963, 38347, 63087, 115041, 175457, 319951, 526371, 651899, 959853, 1955697, 5439167, 12767077, 16317501, 38301231, 217040309, 395779387, 651120927, 1187338161, 6728249579, 20184748737]

約数ペア:

[(1, 20184748737), (3, 6728249579), (17, 1187338161), (31, 651120927), (51, 395779387), (93, 217040309), (527, 38301231), (1237, 16317501), (1581, 12767077), (3711, 5439167), (10321, 1955697), (21029, 959853), (30963, 651899), (38347, 526371), (63087, 319951), (115041, 175457)]