20194815570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3511}}^1\times {\mathrm{10091}}^1$

素因数の和:13631

約数の個数: 64

約数和(自身を含む): 51038069760

約数和(自身を除く): 30843254190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 3511, 7022, 10091, 10533, 17555, 20182, 21066, 30273, 35110, 50455, 52665, 60546, 66709, 100910, 105330, 133418, 151365, 191729, 200127, 302730, 333545, 383458, 400254, 575187, 667090, 958645, 1000635, 1150374, 1917290, 2001270, 2875935, 5751870, 35429501, 70859002, 106288503, 177147505, 212577006, 354295010, 531442515, 673160519, 1062885030, 1346321038, 2019481557, 3365802595, 4038963114, 6731605190, 10097407785, 20194815570]

約数ペア:

[(1, 20194815570), (2, 10097407785), (3, 6731605190), (5, 4038963114), (6, 3365802595), (10, 2019481557), (15, 1346321038), (19, 1062885030), (30, 673160519), (38, 531442515), (57, 354295010), (95, 212577006), (114, 177147505), (190, 106288503), (285, 70859002), (570, 35429501), (3511, 5751870), (7022, 2875935), (10091, 2001270), (10533, 1917290), (17555, 1150374), (20182, 1000635), (21066, 958645), (30273, 667090), (35110, 575187), (50455, 400254), (52665, 383458), (60546, 333545), (66709, 302730), (100910, 200127), (105330, 191729), (133418, 151365)]