20072355100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{4096399}}^1$

素因数の和:4096427

約数の個数: 54

約数和(自身を含む): 50668371600

約数和(自身を除く): 30596016500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 4096399, 8192798, 16385596, 20481995, 28674793, 40963990, 57349586, 81927980, 102409975, 114699172, 143373965, 200723551, 204819950, 286747930, 401447102, 409639900, 573495860, 716869825, 802894204, 1003617755, 1433739650, 2007235510, 2867479300, 4014471020, 5018088775, 10036177550, 20072355100]

約数ペア:

[(1, 20072355100), (2, 10036177550), (4, 5018088775), (5, 4014471020), (7, 2867479300), (10, 2007235510), (14, 1433739650), (20, 1003617755), (25, 802894204), (28, 716869825), (35, 573495860), (49, 409639900), (50, 401447102), (70, 286747930), (98, 204819950), (100, 200723551), (140, 143373965), (175, 114699172), (196, 102409975), (245, 81927980), (350, 57349586), (490, 40963990), (700, 28674793), (980, 20481995), (1225, 16385596), (2450, 8192798), (4900, 4096399)]