20789957662

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{87691}}^1$

素因数の和:88096

約数の個数: 32

約数和(自身を含む): 34852308480

約数和(自身を除く): 14062350818

約数列:

[1, 2, 17, 19, 34, 38, 323, 367, 646, 734, 6239, 6973, 12478, 13946, 87691, 118541, 175382, 237082, 1490747, 1666129, 2981494, 3332258, 28324193, 32182597, 56648386, 64365194, 547104149, 611469343, 1094208298, 1222938686, 10394978831, 20789957662]

約数ペア:

[(1, 20789957662), (2, 10394978831), (17, 1222938686), (19, 1094208298), (34, 611469343), (38, 547104149), (323, 64365194), (367, 56648386), (646, 32182597), (734, 28324193), (6239, 3332258), (6973, 2981494), (12478, 1666129), (13946, 1490747), (87691, 237082), (118541, 175382)]