20292371372

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7964039}}^1$

素因数の和:7964070

約数の個数: 36

約数和(自身を含む): 44487127440

約数和(自身を除く): 24194756068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7964039, 15928078, 31856156, 55748273, 103532507, 111496546, 207065014, 222993092, 390237911, 414130028, 724727549, 780475822, 1449455098, 1560951644, 2898910196, 5073092843, 10146185686, 20292371372]

約数ペア:

[(1, 20292371372), (2, 10146185686), (4, 5073092843), (7, 2898910196), (13, 1560951644), (14, 1449455098), (26, 780475822), (28, 724727549), (49, 414130028), (52, 390237911), (91, 222993092), (98, 207065014), (182, 111496546), (196, 103532507), (364, 55748273), (637, 31856156), (1274, 15928078), (2548, 7964039)]