20186712930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1678031}}^1$

素因数の和:1678442

約数の個数: 32

約数和(自身を含む): 48568958208

約数和(自身を除く): 28382245278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 12030, 1678031, 3356062, 5034093, 8390155, 10068186, 16780310, 25170465, 50340930, 672890431, 1345780862, 2018671293, 3364452155, 4037342586, 6728904310, 10093356465, 20186712930]

約数ペア:

[(1, 20186712930), (2, 10093356465), (3, 6728904310), (5, 4037342586), (6, 3364452155), (10, 2018671293), (15, 1345780862), (30, 672890431), (401, 50340930), (802, 25170465), (1203, 16780310), (2005, 10068186), (2406, 8390155), (4010, 5034093), (6015, 3356062), (12030, 1678031)]