20171617836

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2663}}^1\times {\mathrm{8647}}^1$

素因数の和:11390

約数の個数: 48

約数和(自身を含む): 47735299584

約数和(自身を除く): 27563681748

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 2663, 5326, 7989, 8647, 10652, 15978, 17294, 25941, 31956, 34588, 51882, 103764, 194399, 388798, 583197, 631231, 777596, 1166394, 1262462, 1893693, 2332788, 2524924, 3787386, 7574772, 23026961, 46053922, 69080883, 92107844, 138161766, 276323532, 1680968153, 3361936306, 5042904459, 6723872612, 10085808918, 20171617836]

約数ペア:

[(1, 20171617836), (2, 10085808918), (3, 6723872612), (4, 5042904459), (6, 3361936306), (12, 1680968153), (73, 276323532), (146, 138161766), (219, 92107844), (292, 69080883), (438, 46053922), (876, 23026961), (2663, 7574772), (5326, 3787386), (7989, 2524924), (8647, 2332788), (10652, 1893693), (15978, 1262462), (17294, 1166394), (25941, 777596), (31956, 631231), (34588, 583197), (51882, 388798), (103764, 194399)]