20199778866

素因数分解:

$2^1\times 3^5\times {\mathrm{3433}}^1\times {\mathrm{12107}}^1$

素因数の和:15557

約数の個数: 48

約数和(自身を含む): 45404128224

約数和(自身を除く): 25204349358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 3433, 6866, 10299, 12107, 20598, 24214, 30897, 36321, 61794, 72642, 92691, 108963, 185382, 217926, 278073, 326889, 556146, 653778, 834219, 980667, 1668438, 1961334, 2942001, 5884002, 41563331, 83126662, 124689993, 249379986, 374069979, 748139958, 1122209937, 2244419874, 3366629811, 6733259622, 10099889433, 20199778866]

約数ペア:

[(1, 20199778866), (2, 10099889433), (3, 6733259622), (6, 3366629811), (9, 2244419874), (18, 1122209937), (27, 748139958), (54, 374069979), (81, 249379986), (162, 124689993), (243, 83126662), (486, 41563331), (3433, 5884002), (6866, 2942001), (10299, 1961334), (12107, 1668438), (20598, 980667), (24214, 834219), (30897, 653778), (36321, 556146), (61794, 326889), (72642, 278073), (92691, 217926), (108963, 185382)]