20171360438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1609}}^1\times {\mathrm{5051}}^1$

素因数の和:6752

約数の個数: 32

約数和(自身を含む): 32502345120

約数和(自身を除く): 12330984682

約数列:

[1, 2, 17, 34, 73, 146, 1241, 1609, 2482, 3218, 5051, 10102, 27353, 54706, 85867, 117457, 171734, 234914, 368723, 737446, 1996769, 3993538, 6268291, 8127059, 12536582, 16254118, 138160003, 276320006, 593275307, 1186550614, 10085680219, 20171360438]

約数ペア:

[(1, 20171360438), (2, 10085680219), (17, 1186550614), (34, 593275307), (73, 276320006), (146, 138160003), (1241, 16254118), (1609, 12536582), (2482, 8127059), (3218, 6268291), (5051, 3993538), (10102, 1996769), (27353, 737446), (54706, 368723), (85867, 234914), (117457, 171734)]