20163858834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3780251}}^1$

素因数の和:3780390

約数の個数: 32

約数和(自身を含む): 46451736576

約数和(自身を除く): 26287877742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 3780251, 7560502, 11340753, 22681506, 26461757, 52923514, 79385271, 158770542, 480091877, 960183754, 1440275631, 2880551262, 3360643139, 6721286278, 10081929417, 20163858834]

約数ペア:

[(1, 20163858834), (2, 10081929417), (3, 6721286278), (6, 3360643139), (7, 2880551262), (14, 1440275631), (21, 960183754), (42, 480091877), (127, 158770542), (254, 79385271), (381, 52923514), (762, 26461757), (889, 22681506), (1778, 11340753), (2667, 7560502), (5334, 3780251)]