20532070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3673}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 40737312

約数和(自身を除く): 20205242

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 3673, 5590, 7346, 18365, 36730, 47749, 95498, 157939, 238745, 315878, 477490, 789695, 1579390, 2053207, 4106414, 10266035, 20532070]

約数ペア:

[(1, 20532070), (2, 10266035), (5, 4106414), (10, 2053207), (13, 1579390), (26, 789695), (43, 477490), (65, 315878), (86, 238745), (130, 157939), (215, 95498), (430, 47749), (559, 36730), (1118, 18365), (2795, 7346), (3673, 5590)]