20050357810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15075457}}^1$

素因数の和:15075490

約数の個数: 32

約数和(自身を含む): 43417319040

約数和(自身を除く): 23366961230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 15075457, 30150914, 75377285, 105528199, 150754570, 211056398, 286433683, 527640995, 572867366, 1055281990, 1432168415, 2005035781, 2864336830, 4010071562, 10025178905, 20050357810]

約数ペア:

[(1, 20050357810), (2, 10025178905), (5, 4010071562), (7, 2864336830), (10, 2005035781), (14, 1432168415), (19, 1055281990), (35, 572867366), (38, 527640995), (70, 286433683), (95, 211056398), (133, 150754570), (190, 105528199), (266, 75377285), (665, 30150914), (1330, 15075457)]