20043690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7507}}^1$

素因数の和:7606

約数の個数: 32

約数和(自身を含む): 48651840

約数和(自身を除く): 28608150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7507, 15014, 22521, 37535, 45042, 75070, 112605, 225210, 668123, 1336246, 2004369, 3340615, 4008738, 6681230, 10021845, 20043690]

約数ペア:

[(1, 20043690), (2, 10021845), (3, 6681230), (5, 4008738), (6, 3340615), (10, 2004369), (15, 1336246), (30, 668123), (89, 225210), (178, 112605), (267, 75070), (445, 45042), (534, 37535), (890, 22521), (1335, 15014), (2670, 7507)]