20194342490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5443219}}^1$

素因数の和:5443286

約数の個数: 32

約数和(自身を含む): 42326478720

約数和(自身を除く): 22132136230

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 5443219, 10886438, 27216095, 38102533, 54432190, 76205066, 190512665, 288490607, 381025330, 576981214, 1442453035, 2019434249, 2884906070, 4038868498, 10097171245, 20194342490]

約数ペア:

[(1, 20194342490), (2, 10097171245), (5, 4038868498), (7, 2884906070), (10, 2019434249), (14, 1442453035), (35, 576981214), (53, 381025330), (70, 288490607), (106, 190512665), (265, 76205066), (371, 54432190), (530, 38102533), (742, 27216095), (1855, 10886438), (3710, 5443219)]