20199332882

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{3631}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 31035294720

約数和(自身を除く): 10835961838

約数列:

[1, 2, 79, 137, 158, 257, 274, 514, 3631, 7262, 10823, 20303, 21646, 35209, 40606, 70418, 286849, 497447, 573698, 933167, 994894, 1866334, 2781511, 5563022, 39298313, 73720193, 78596626, 127843879, 147440386, 255687758, 10099666441, 20199332882]

約数ペア:

[(1, 20199332882), (2, 10099666441), (79, 255687758), (137, 147440386), (158, 127843879), (257, 78596626), (274, 73720193), (514, 39298313), (3631, 5563022), (7262, 2781511), (10823, 1866334), (20303, 994894), (21646, 933167), (35209, 573698), (40606, 497447), (70418, 286849)]