20145112751

素因数分解:

${\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{43237}}^1$

素因数の和:43498

約数の個数: 16

約数和(自身を含む): 21013668000

約数和(自身を除く): 868555249

約数列:

[1, 53, 59, 149, 3127, 7897, 8791, 43237, 465923, 2291561, 2550983, 6442313, 135202099, 341442589, 380096467, 20145112751]

約数ペア:

[(1, 20145112751), (53, 380096467), (59, 341442589), (149, 135202099), (3127, 6442313), (7897, 2550983), (8791, 2291561), (43237, 465923)]