20108587772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3877}}^1\times {\mathrm{14249}}^1$

素因数の和:18150

約数の個数: 48

約数和(自身を含む): 43325016000

約数和(自身を除く): 23216428228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 3877, 7754, 14249, 15508, 27139, 28498, 50401, 54278, 56996, 99743, 100802, 108556, 185237, 199486, 201604, 352807, 370474, 398972, 705614, 740948, 1296659, 1411228, 2593318, 5186636, 55243373, 110486746, 220973492, 386703611, 718163849, 773407222, 1436327698, 1546814444, 2872655396, 5027146943, 10054293886, 20108587772]

約数ペア:

[(1, 20108587772), (2, 10054293886), (4, 5027146943), (7, 2872655396), (13, 1546814444), (14, 1436327698), (26, 773407222), (28, 718163849), (52, 386703611), (91, 220973492), (182, 110486746), (364, 55243373), (3877, 5186636), (7754, 2593318), (14249, 1411228), (15508, 1296659), (27139, 740948), (28498, 705614), (50401, 398972), (54278, 370474), (56996, 352807), (99743, 201604), (100802, 199486), (108556, 185237)]