20120929095

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{190783}}^1$

素因数の和:190959

約数の個数: 32

約数和(自身を含む): 32967475200

約数和(自身を除く): 12846546105

約数列:

[1, 3, 5, 15, 79, 89, 237, 267, 395, 445, 1185, 1335, 7031, 21093, 35155, 105465, 190783, 572349, 953915, 2861745, 15071857, 16979687, 45215571, 50939061, 75359285, 84898435, 226077855, 254695305, 1341395273, 4024185819, 6706976365, 20120929095]

約数ペア:

[(1, 20120929095), (3, 6706976365), (5, 4024185819), (15, 1341395273), (79, 254695305), (89, 226077855), (237, 84898435), (267, 75359285), (395, 50939061), (445, 45215571), (1185, 16979687), (1335, 15071857), (7031, 2861745), (21093, 953915), (35155, 572349), (105465, 190783)]