20402556735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3015899}}^1$

素因数の和:3015959

約数の個数: 32

約数和(自身を含む): 36480326400

約数和(自身を除く): 16077769665

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 3015899, 9047697, 15079495, 33174889, 45238485, 99524667, 123651859, 165874445, 370955577, 497623335, 618259295, 1360170449, 1854777885, 4080511347, 6800852245, 20402556735]

約数ペア:

[(1, 20402556735), (3, 6800852245), (5, 4080511347), (11, 1854777885), (15, 1360170449), (33, 618259295), (41, 497623335), (55, 370955577), (123, 165874445), (165, 123651859), (205, 99524667), (451, 45238485), (615, 33174889), (1353, 15079495), (2255, 9047697), (6765, 3015899)]