20005933990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6080831}}^1$

素因数の和:6080892

約数の個数: 32

約数和(自身を含む): 42030710784

約数和(自身を除く): 22024776794

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 6080831, 12161662, 30404155, 42565817, 60808310, 85131634, 212829085, 285799057, 425658170, 571598114, 1428995285, 2000593399, 2857990570, 4001186798, 10002966995, 20005933990]

約数ペア:

[(1, 20005933990), (2, 10002966995), (5, 4001186798), (7, 2857990570), (10, 2000593399), (14, 1428995285), (35, 571598114), (47, 425658170), (70, 285799057), (94, 212829085), (235, 85131634), (329, 60808310), (470, 42565817), (658, 30404155), (1645, 12161662), (3290, 6080831)]