20797046946

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9875141}}^1$

素因数の和:9875168

約数の個数: 40

約数和(自身を含む): 50185471644

約数和(自身を除く): 29388424698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9875141, 19750282, 29625423, 59250846, 88876269, 128376833, 177752538, 256753666, 266628807, 385130499, 533257614, 770260998, 799886421, 1155391497, 1599772842, 2310782994, 3466174491, 6932348982, 10398523473, 20797046946]

約数ペア:

[(1, 20797046946), (2, 10398523473), (3, 6932348982), (6, 3466174491), (9, 2310782994), (13, 1599772842), (18, 1155391497), (26, 799886421), (27, 770260998), (39, 533257614), (54, 385130499), (78, 266628807), (81, 256753666), (117, 177752538), (162, 128376833), (234, 88876269), (351, 59250846), (702, 29625423), (1053, 19750282), (2106, 9875141)]