20160466980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8537}}^1\times {\mathrm{39359}}^1$

素因数の和:47908

約数の個数: 48

約数和(自身を含む): 56457354240

約数和(自身を除く): 36296887260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8537, 17074, 25611, 34148, 39359, 42685, 51222, 78718, 85370, 102444, 118077, 128055, 157436, 170740, 196795, 236154, 256110, 393590, 472308, 512220, 590385, 787180, 1180770, 2361540, 336007783, 672015566, 1008023349, 1344031132, 1680038915, 2016046698, 3360077830, 4032093396, 5040116745, 6720155660, 10080233490, 20160466980]

約数ペア:

[(1, 20160466980), (2, 10080233490), (3, 6720155660), (4, 5040116745), (5, 4032093396), (6, 3360077830), (10, 2016046698), (12, 1680038915), (15, 1344031132), (20, 1008023349), (30, 672015566), (60, 336007783), (8537, 2361540), (17074, 1180770), (25611, 787180), (34148, 590385), (39359, 512220), (42685, 472308), (51222, 393590), (78718, 256110), (85370, 236154), (102444, 196795), (118077, 170740), (128055, 157436)]