20123070678844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42275358569}}^1$

素因数の和:42275358597

約数の個数: 24

約数和(自身を含む): 42613561438560

約数和(自身を除く): 22490490759716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42275358569, 84550717138, 169101434276, 295927509983, 591855019966, 718681095673, 1183710039932, 1437362191346, 2874724382692, 5030767669711, 10061535339422, 20123070678844]

約数ペア:

[(1, 20123070678844), (2, 10061535339422), (4, 5030767669711), (7, 2874724382692), (14, 1437362191346), (17, 1183710039932), (28, 718681095673), (34, 591855019966), (68, 295927509983), (119, 169101434276), (238, 84550717138), (476, 42275358569)]