20157303602

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1\times {\mathrm{499}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 30689280000

約数和(自身を除く): 10531976398

約数列:

[1, 2, 127, 254, 359, 443, 499, 718, 886, 998, 45593, 56261, 63373, 91186, 112522, 126746, 159037, 179141, 221057, 318074, 358282, 442114, 20197699, 22750907, 28074239, 40395398, 45501814, 56148478, 79359463, 158718926, 10078651801, 20157303602]

約数ペア:

[(1, 20157303602), (2, 10078651801), (127, 158718926), (254, 79359463), (359, 56148478), (443, 45501814), (499, 40395398), (718, 28074239), (886, 22750907), (998, 20197699), (45593, 442114), (56261, 358282), (63373, 318074), (91186, 221057), (112522, 179141), (126746, 159037)]