20201700477

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16304843}}^1$

素因数の和:16304912

約数の個数: 16

約数和(自身を含む): 31305300480

約数和(自身を除く): 11103600003

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 16304843, 48914529, 114133901, 342401703, 961985737, 2885957211, 6733900159, 20201700477]

約数ペア:

[(1, 20201700477), (3, 6733900159), (7, 2885957211), (21, 961985737), (59, 342401703), (177, 114133901), (413, 48914529), (1239, 16304843)]