20173935976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{3191}}^1\times {\mathrm{41593}}^1$

素因数の和:44809

約数の個数: 32

約数和(自身を含む): 39830414400

約数和(自身を除く): 19656478424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 3191, 6382, 12764, 25528, 41593, 60629, 83186, 121258, 166372, 242516, 332744, 485032, 790267, 1580534, 3161068, 6322136, 132723263, 265446526, 530893052, 1061786104, 2521741997, 5043483994, 10086967988, 20173935976]

約数ペア:

[(1, 20173935976), (2, 10086967988), (4, 5043483994), (8, 2521741997), (19, 1061786104), (38, 530893052), (76, 265446526), (152, 132723263), (3191, 6322136), (6382, 3161068), (12764, 1580534), (25528, 790267), (41593, 485032), (60629, 332744), (83186, 242516), (121258, 166372)]