20173683216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24722651}}^1$

素因数の和:24722679

約数の個数: 40

約数和(自身を含む): 55180959264

約数和(自身を除く): 35007276048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24722651, 49445302, 74167953, 98890604, 148335906, 197781208, 296671812, 395562416, 420285067, 593343624, 840570134, 1186687248, 1260855201, 1681140268, 2521710402, 3362280536, 5043420804, 6724561072, 10086841608, 20173683216]

約数ペア:

[(1, 20173683216), (2, 10086841608), (3, 6724561072), (4, 5043420804), (6, 3362280536), (8, 2521710402), (12, 1681140268), (16, 1260855201), (17, 1186687248), (24, 840570134), (34, 593343624), (48, 420285067), (51, 395562416), (68, 296671812), (102, 197781208), (136, 148335906), (204, 98890604), (272, 74167953), (408, 49445302), (816, 24722651)]