20194193670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1317299}}^1$

素因数の和:1317389

約数の個数: 64

約数和(自身を含む): 56148595200

約数和(自身を除く): 35954401530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 15330, 1317299, 2634598, 3951897, 6586495, 7903794, 9221093, 13172990, 18442186, 19759485, 27663279, 39518970, 46105465, 55326558, 92210930, 96162827, 138316395, 192325654, 276632790, 288488481, 480814135, 576976962, 673139789, 961628270, 1346279578, 1442442405, 2019419367, 2884884810, 3365698945, 4038838734, 6731397890, 10097096835, 20194193670]

約数ペア:

[(1, 20194193670), (2, 10097096835), (3, 6731397890), (5, 4038838734), (6, 3365698945), (7, 2884884810), (10, 2019419367), (14, 1442442405), (15, 1346279578), (21, 961628270), (30, 673139789), (35, 576976962), (42, 480814135), (70, 288488481), (73, 276632790), (105, 192325654), (146, 138316395), (210, 96162827), (219, 92210930), (365, 55326558), (438, 46105465), (511, 39518970), (730, 27663279), (1022, 19759485), (1095, 18442186), (1533, 13172990), (2190, 9221093), (2555, 7903794), (3066, 6586495), (5110, 3951897), (7665, 2634598), (15330, 1317299)]