20137352670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{714851}}^1$

素因数の和:715177

約数の個数: 48

約数和(自身を含む): 52524465552

約数和(自身を除く): 32387112882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 939, 1565, 1878, 2817, 3130, 4695, 5634, 9390, 14085, 28170, 714851, 1429702, 2144553, 3574255, 4289106, 6433659, 7148510, 10722765, 12867318, 21445530, 32168295, 64336590, 223748363, 447496726, 671245089, 1118741815, 1342490178, 2013735267, 2237483630, 3356225445, 4027470534, 6712450890, 10068676335, 20137352670]

約数ペア:

[(1, 20137352670), (2, 10068676335), (3, 6712450890), (5, 4027470534), (6, 3356225445), (9, 2237483630), (10, 2013735267), (15, 1342490178), (18, 1118741815), (30, 671245089), (45, 447496726), (90, 223748363), (313, 64336590), (626, 32168295), (939, 21445530), (1565, 12867318), (1878, 10722765), (2817, 7148510), (3130, 6433659), (4695, 4289106), (5634, 3574255), (9390, 2144553), (14085, 1429702), (28170, 714851)]