20701977494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2406647}}^1$

素因数の和:2406700

約数の個数: 32

約数和(自身を含む): 37428189696

約数和(自身を除く): 16726212202

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 4301, 8602, 2406647, 4813294, 26473117, 40912999, 52946234, 55352881, 81825998, 110705762, 450042989, 608881691, 900085978, 940998977, 1217763382, 1881997954, 10350988747, 20701977494]

約数ペア:

[(1, 20701977494), (2, 10350988747), (11, 1881997954), (17, 1217763382), (22, 940998977), (23, 900085978), (34, 608881691), (46, 450042989), (187, 110705762), (253, 81825998), (374, 55352881), (391, 52946234), (506, 40912999), (782, 26473117), (4301, 4813294), (8602, 2406647)]