20341454200

素因数分解:

$2^3\times 5^2\times {\mathrm{619}}^1\times {\mathrm{164309}}^1$

素因数の和:164944

約数の個数: 48

約数和(自身を含む): 47370573000

約数和(自身を除く): 27029118800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 619, 1238, 2476, 3095, 4952, 6190, 12380, 15475, 24760, 30950, 61900, 123800, 164309, 328618, 657236, 821545, 1314472, 1643090, 3286180, 4107725, 6572360, 8215450, 16430900, 32861800, 101707271, 203414542, 406829084, 508536355, 813658168, 1017072710, 2034145420, 2542681775, 4068290840, 5085363550, 10170727100, 20341454200]

約数ペア:

[(1, 20341454200), (2, 10170727100), (4, 5085363550), (5, 4068290840), (8, 2542681775), (10, 2034145420), (20, 1017072710), (25, 813658168), (40, 508536355), (50, 406829084), (100, 203414542), (200, 101707271), (619, 32861800), (1238, 16430900), (2476, 8215450), (3095, 6572360), (4952, 4107725), (6190, 3286180), (12380, 1643090), (15475, 1314472), (24760, 821545), (30950, 657236), (61900, 328618), (123800, 164309)]