20163595545

素因数分解:

$3^3\times 5^1\times {\mathrm{701}}^1\times {\mathrm{213067}}^1$

素因数の和:213782

約数の個数: 32

約数和(自身を含む): 35897696640

約数和(自身を除く): 15734101095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 701, 2103, 3505, 6309, 10515, 18927, 31545, 94635, 213067, 639201, 1065335, 1917603, 3196005, 5752809, 9588015, 28764045, 149359967, 448079901, 746799835, 1344239703, 2240399505, 4032719109, 6721198515, 20163595545]

約数ペア:

[(1, 20163595545), (3, 6721198515), (5, 4032719109), (9, 2240399505), (15, 1344239703), (27, 746799835), (45, 448079901), (135, 149359967), (701, 28764045), (2103, 9588015), (3505, 5752809), (6309, 3196005), (10515, 1917603), (18927, 1065335), (31545, 639201), (94635, 213067)]