20732173813

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1\times {\mathrm{21397}}^1$

素因数の和:22504

約数の個数: 16

約数和(自身を含む): 22656031216

約数和(自身を除く): 1923857403

約数列:

[1, 13, 73, 949, 1021, 13273, 21397, 74533, 278161, 968929, 1561981, 20305753, 21846337, 284002381, 1594782601, 20732173813]

約数ペア:

[(1, 20732173813), (13, 1594782601), (73, 284002381), (949, 21846337), (1021, 20305753), (13273, 1561981), (21397, 968929), (74533, 278161)]