20636602

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39839}}^1$

素因数の和:39885

約数の個数: 16

約数和(自身を含む): 36334080

約数和(自身を除く): 15697478

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 39839, 79678, 278873, 557746, 1474043, 2948086, 10318301, 20636602]

約数ペア:

[(1, 20636602), (2, 10318301), (7, 2948086), (14, 1474043), (37, 557746), (74, 278873), (259, 79678), (518, 39839)]