20970293523603

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{460450421}}^1$

素因数の和:460450507

約数の個数: 32

約数和(自身を含む): 31826333168640

約数和(自身を除く): 10856039645037

約数列:

[1, 3, 17, 19, 47, 51, 57, 141, 323, 799, 893, 969, 2397, 2679, 15181, 45543, 460450421, 1381351263, 7827657157, 8748557999, 21641169787, 23482971471, 26245673997, 64923509361, 148725485983, 367899886379, 411182225953, 446176457949, 1103699659137, 1233546677859, 6990097841201, 20970293523603]

約数ペア:

[(1, 20970293523603), (3, 6990097841201), (17, 1233546677859), (19, 1103699659137), (47, 446176457949), (51, 411182225953), (57, 367899886379), (141, 148725485983), (323, 64923509361), (799, 26245673997), (893, 23482971471), (969, 21641169787), (2397, 8748557999), (2679, 7827657157), (15181, 1381351263), (45543, 460450421)]