20160541868528

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{186644033}}^1$

素因数の和:186644241

約数の個数: 40

約数和(自身を含む): 40224029055408

約数和(自身を除く): 20063487186880

約数列:

[1, 2, 4, 8, 16, 43, 86, 157, 172, 314, 344, 628, 688, 1256, 2512, 6751, 13502, 27004, 54008, 108016, 186644033, 373288066, 746576132, 1493152264, 2986304528, 8025693419, 16051386838, 29303113181, 32102773676, 58606226362, 64205547352, 117212452724, 128411094704, 234424905448, 468849810896, 1260033866783, 2520067733566, 5040135467132, 10080270934264, 20160541868528]

約数ペア:

[(1, 20160541868528), (2, 10080270934264), (4, 5040135467132), (8, 2520067733566), (16, 1260033866783), (43, 468849810896), (86, 234424905448), (157, 128411094704), (172, 117212452724), (314, 64205547352), (344, 58606226362), (628, 32102773676), (688, 29303113181), (1256, 16051386838), (2512, 8025693419), (6751, 2986304528), (13502, 1493152264), (27004, 746576132), (54008, 373288066), (108016, 186644033)]