20198766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{811}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 46303488

約数和(自身を除く): 26104722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 593, 811, 1186, 1622, 1779, 2433, 3558, 4151, 4866, 5677, 8302, 11354, 12453, 17031, 24906, 34062, 480923, 961846, 1442769, 2885538, 3366461, 6732922, 10099383, 20198766]

約数ペア:

[(1, 20198766), (2, 10099383), (3, 6732922), (6, 3366461), (7, 2885538), (14, 1442769), (21, 961846), (42, 480923), (593, 34062), (811, 24906), (1186, 17031), (1622, 12453), (1779, 11354), (2433, 8302), (3558, 5677), (4151, 4866)]