20185222716

素因数分解:

$2^2\times 3^2\times {\mathrm{1657}}^1\times {\mathrm{338383}}^1$

素因数の和:340050

約数の個数: 36

約数和(自身を含む): 51054701152

約数和(自身を除く): 30869478436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1657, 3314, 4971, 6628, 9942, 14913, 19884, 29826, 59652, 338383, 676766, 1015149, 1353532, 2030298, 3045447, 4060596, 6090894, 12181788, 560700631, 1121401262, 1682101893, 2242802524, 3364203786, 5046305679, 6728407572, 10092611358, 20185222716]

約数ペア:

[(1, 20185222716), (2, 10092611358), (3, 6728407572), (4, 5046305679), (6, 3364203786), (9, 2242802524), (12, 1682101893), (18, 1121401262), (36, 560700631), (1657, 12181788), (3314, 6090894), (4971, 4060596), (6628, 3045447), (9942, 2030298), (14913, 1353532), (19884, 1015149), (29826, 676766), (59652, 338383)]