20300516

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{1033}}^1$

素因数の和:1088

約数の個数: 24

約数和(自身を含む): 37782360

約数和(自身を除く): 17481844

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1033, 1156, 2066, 4132, 4913, 9826, 17561, 19652, 35122, 70244, 298537, 597074, 1194148, 5075129, 10150258, 20300516]

約数ペア:

[(1, 20300516), (2, 10150258), (4, 5075129), (17, 1194148), (34, 597074), (68, 298537), (289, 70244), (578, 35122), (1033, 19652), (1156, 17561), (2066, 9826), (4132, 4913)]