20804948370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2244331}}^1$

素因数の和:2244447

約数の個数: 48

約数和(自身を含む): 54618063552

約数和(自身を除く): 33813115182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 9270, 2244331, 4488662, 6732993, 11221655, 13465986, 20198979, 22443310, 33664965, 40397958, 67329930, 100994895, 201989790, 231166093, 462332186, 693498279, 1155830465, 1386996558, 2080494837, 2311660930, 3467491395, 4160989674, 6934982790, 10402474185, 20804948370]

約数ペア:

[(1, 20804948370), (2, 10402474185), (3, 6934982790), (5, 4160989674), (6, 3467491395), (9, 2311660930), (10, 2080494837), (15, 1386996558), (18, 1155830465), (30, 693498279), (45, 462332186), (90, 231166093), (103, 201989790), (206, 100994895), (309, 67329930), (515, 40397958), (618, 33664965), (927, 22443310), (1030, 20198979), (1545, 13465986), (1854, 11221655), (3090, 6732993), (4635, 4488662), (9270, 2244331)]