20007245721610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{797}}^1\times {\mathrm{581227}}^1$

素因数の和:582655

約数の個数: 64

約数和(自身を含む): 41276264456448

約数和(自身を除く): 21269018734838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 617, 797, 1234, 1594, 3085, 3985, 4319, 5579, 6170, 7970, 8638, 11158, 21595, 27895, 43190, 55790, 491749, 581227, 983498, 1162454, 2458745, 2906135, 3442243, 4068589, 4917490, 5812270, 6884486, 8137178, 17211215, 20342945, 34422430, 40685890, 358617059, 463237919, 717234118, 926475838, 1793085295, 2316189595, 2510319413, 3242665433, 3586170590, 4632379190, 5020638826, 6485330866, 12551597065, 16213327165, 25103194130, 32426654330, 285817796023, 571635592046, 1429088980115, 2000724572161, 2858177960230, 4001449144322, 10003622860805, 20007245721610]

約数ペア:

[(1, 20007245721610), (2, 10003622860805), (5, 4001449144322), (7, 2858177960230), (10, 2000724572161), (14, 1429088980115), (35, 571635592046), (70, 285817796023), (617, 32426654330), (797, 25103194130), (1234, 16213327165), (1594, 12551597065), (3085, 6485330866), (3985, 5020638826), (4319, 4632379190), (5579, 3586170590), (6170, 3242665433), (7970, 2510319413), (8638, 2316189595), (11158, 1793085295), (21595, 926475838), (27895, 717234118), (43190, 463237919), (55790, 358617059), (491749, 40685890), (581227, 34422430), (983498, 20342945), (1162454, 17211215), (2458745, 8137178), (2906135, 6884486), (3442243, 5812270), (4068589, 4917490)]