21982545.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{839261}}^1$

素因数の和:839275

約数の個数: 32

約数和(自身を含む): 302134320

約数和(自身を除く): 201423000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 839261, 1678522, 2517783, 3357044, 4196305, 5035566, 6714088, 8392610, 10071132, 12588915, 16785220, 20142264, 25177830, 33570440, 50355660, 100711320]

約数ペア:

[(1, 100711320), (2, 50355660), (3, 33570440), (4, 25177830), (5, 20142264), (6, 16785220), (8, 12588915), (10, 10071132), (12, 8392610), (15, 6714088), (20, 5035566), (24, 4196305), (30, 3357044), (40, 2517783), (60, 1678522), (120, 839261)]