20148638398

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{14533}}^1$

素因数の和:14646

約数の個数: 64

約数和(自身を含む): 36834969600

約数和(自身を除く): 16686331202

約数列:

[1, 2, 7, 14, 43, 47, 49, 86, 94, 98, 301, 329, 343, 602, 658, 686, 2021, 2107, 2303, 4042, 4214, 4606, 14147, 14533, 14749, 16121, 28294, 29066, 29498, 32242, 99029, 101731, 198058, 203462, 624919, 683051, 693203, 712117, 1249838, 1366102, 1386406, 1424234, 4374433, 4781357, 4984819, 8748866, 9562714, 9969638, 29371193, 30621031, 33469499, 58742386, 61242062, 66938998, 205598351, 214347217, 234286493, 411196702, 428694434, 468572986, 1439188457, 2878376914, 10074319199, 20148638398]

約数ペア:

[(1, 20148638398), (2, 10074319199), (7, 2878376914), (14, 1439188457), (43, 468572986), (47, 428694434), (49, 411196702), (86, 234286493), (94, 214347217), (98, 205598351), (301, 66938998), (329, 61242062), (343, 58742386), (602, 33469499), (658, 30621031), (686, 29371193), (2021, 9969638), (2107, 9562714), (2303, 8748866), (4042, 4984819), (4214, 4781357), (4606, 4374433), (14147, 1424234), (14533, 1386406), (14749, 1366102), (16121, 1249838), (28294, 712117), (29066, 693203), (29498, 683051), (32242, 624919), (99029, 203462), (101731, 198058)]