2013836520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16781971}}^1$

素因数の和:16781985

約数の個数: 32

約数和(自身を含む): 6041509920

約数和(自身を除く): 4027673400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16781971, 33563942, 50345913, 67127884, 83909855, 100691826, 134255768, 167819710, 201383652, 251729565, 335639420, 402767304, 503459130, 671278840, 1006918260, 2013836520]

約数ペア:

[(1, 2013836520), (2, 1006918260), (3, 671278840), (4, 503459130), (5, 402767304), (6, 335639420), (8, 251729565), (10, 201383652), (12, 167819710), (15, 134255768), (20, 100691826), (24, 83909855), (30, 67127884), (40, 50345913), (60, 33563942), (120, 16781971)]