20145235198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12543733}}^1$

素因数の和:12543819

約数の個数: 16

約数和(自身を含む): 33416507376

約数和(自身を除く): 13271272178

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 12543733, 25087466, 137981063, 275962126, 915692509, 1831385018, 10072617599, 20145235198]

約数ペア:

[(1, 20145235198), (2, 10072617599), (11, 1831385018), (22, 915692509), (73, 275962126), (146, 137981063), (803, 25087466), (1606, 12543733)]