20182251148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{20507}}^1$

素因数の和:20922

約数の個数: 48

約数和(自身を含む): 38419030944

約数和(自身を除く): 18236779796

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 353, 697, 706, 1394, 1412, 2788, 6001, 12002, 14473, 20507, 24004, 28946, 41014, 57892, 82028, 246041, 348619, 492082, 697238, 840787, 984164, 1394476, 1681574, 3363148, 7238971, 14293379, 14477942, 28586758, 28955884, 57173516, 123062507, 246125014, 296797811, 492250028, 593595622, 1187191244, 5045562787, 10091125574, 20182251148]

約数ペア:

[(1, 20182251148), (2, 10091125574), (4, 5045562787), (17, 1187191244), (34, 593595622), (41, 492250028), (68, 296797811), (82, 246125014), (164, 123062507), (353, 57173516), (697, 28955884), (706, 28586758), (1394, 14477942), (1412, 14293379), (2788, 7238971), (6001, 3363148), (12002, 1681574), (14473, 1394476), (20507, 984164), (24004, 840787), (28946, 697238), (41014, 492082), (57892, 348619), (82028, 246041)]