20176129936

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2273}}^1\times {\mathrm{9403}}^1$

素因数の和:11743

約数の個数: 40

約数和(自身を含む): 39775534560

約数和(自身を除く): 19599404624

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2273, 4546, 9092, 9403, 18184, 18806, 36368, 37612, 75224, 134107, 150448, 268214, 536428, 554777, 1072856, 1109554, 2145712, 2219108, 4438216, 8876432, 21373019, 42746038, 85492076, 170984152, 341968304, 1261008121, 2522016242, 5044032484, 10088064968, 20176129936]

約数ペア:

[(1, 20176129936), (2, 10088064968), (4, 5044032484), (8, 2522016242), (16, 1261008121), (59, 341968304), (118, 170984152), (236, 85492076), (472, 42746038), (944, 21373019), (2273, 8876432), (4546, 4438216), (9092, 2219108), (9403, 2145712), (18184, 1109554), (18806, 1072856), (36368, 554777), (37612, 536428), (75224, 268214), (134107, 150448)]