20133964676

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1\times {\mathrm{28081}}^1$

素因数の和:29004

約数の個数: 48

約数和(自身を含む): 41705139840

約数和(自身を除く): 21571175164

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 883, 1766, 3532, 6181, 12362, 24724, 25607, 28081, 51214, 56162, 102428, 112324, 179249, 196567, 358498, 393134, 716996, 786268, 814349, 1628698, 3257396, 5700443, 11400886, 22801772, 24795523, 49591046, 99182092, 173568661, 347137322, 694274644, 719070167, 1438140334, 2876280668, 5033491169, 10066982338, 20133964676]

約数ペア:

[(1, 20133964676), (2, 10066982338), (4, 5033491169), (7, 2876280668), (14, 1438140334), (28, 719070167), (29, 694274644), (58, 347137322), (116, 173568661), (203, 99182092), (406, 49591046), (812, 24795523), (883, 22801772), (1766, 11400886), (3532, 5700443), (6181, 3257396), (12362, 1628698), (24724, 814349), (25607, 786268), (28081, 716996), (51214, 393134), (56162, 358498), (102428, 196567), (112324, 179249)]