20211248735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{8849}}^1\times {\mathrm{19861}}^1$

素因数の和:28738

約数の個数: 16

約数和(自身を含む): 25312132800

約数和(自身を除く): 5100884065

約数列:

[1, 5, 23, 115, 8849, 19861, 44245, 99305, 203527, 456803, 1017635, 2284015, 175749989, 878749945, 4042249747, 20211248735]

約数ペア:

[(1, 20211248735), (5, 4042249747), (23, 878749945), (115, 175749989), (8849, 2284015), (19861, 1017635), (44245, 456803), (99305, 203527)]