20162291877

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8206061}}^1$

素因数の和:8206090

約数の個数: 32

約数和(自身を含む): 36763157760

約数和(自身を除く): 16600865883

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 8206061, 24618183, 57442427, 73854549, 106678793, 172327281, 221563647, 320036379, 516981843, 746751551, 960109137, 1550945529, 2240254653, 2880327411, 6720763959, 20162291877]

約数ペア:

[(1, 20162291877), (3, 6720763959), (7, 2880327411), (9, 2240254653), (13, 1550945529), (21, 960109137), (27, 746751551), (39, 516981843), (63, 320036379), (91, 221563647), (117, 172327281), (189, 106678793), (273, 73854549), (351, 57442427), (819, 24618183), (2457, 8206061)]