20175742803

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1\times {\mathrm{4229}}^1$

素因数の和:5499

約数の個数: 32

約数和(自身を含む): 28445091840

約数和(自身を除く): 8269349037

約数列:

[1, 3, 31, 43, 93, 129, 1193, 1333, 3579, 3999, 4229, 12687, 36983, 51299, 110949, 131099, 153897, 181847, 393297, 545541, 1590269, 4770807, 5045197, 5637257, 15135591, 16911771, 156401107, 216943471, 469203321, 650830413, 6725247601, 20175742803]

約数ペア:

[(1, 20175742803), (3, 6725247601), (31, 650830413), (43, 469203321), (93, 216943471), (129, 156401107), (1193, 16911771), (1333, 15135591), (3579, 5637257), (3999, 5045197), (4229, 4770807), (12687, 1590269), (36983, 545541), (51299, 393297), (110949, 181847), (131099, 153897)]