20147365465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7646059}}^1$

素因数の和:7646112

約数の個数: 16

約数和(自身を含む): 26424783360

約数和(自身を除く): 6277417895

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 7646059, 38230295, 129983003, 237027829, 649915015, 1185139145, 4029473093, 20147365465]

約数ペア:

[(1, 20147365465), (5, 4029473093), (17, 1185139145), (31, 649915015), (85, 237027829), (155, 129983003), (527, 38230295), (2635, 7646059)]