20826972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{34031}}^1$

素因数の和:34058

約数の個数: 36

約数和(自身を含む): 55744416

約数和(自身を除く): 34917444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 34031, 68062, 102093, 136124, 204186, 306279, 408372, 578527, 612558, 1157054, 1225116, 1735581, 2314108, 3471162, 5206743, 6942324, 10413486, 20826972]

約数ペア:

[(1, 20826972), (2, 10413486), (3, 6942324), (4, 5206743), (6, 3471162), (9, 2314108), (12, 1735581), (17, 1225116), (18, 1157054), (34, 612558), (36, 578527), (51, 408372), (68, 306279), (102, 204186), (153, 136124), (204, 102093), (306, 68062), (612, 34031)]