20561364

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3733}}^1$

素因数の和:3766

約数の個数: 60

約数和(自身を含む): 56928564

約数和(自身を除く): 36367200

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 3733, 5508, 7466, 11199, 14932, 22398, 33597, 44796, 63461, 67194, 100791, 126922, 134388, 190383, 201582, 253844, 302373, 380766, 403164, 571149, 604746, 761532, 1142298, 1209492, 1713447, 2284596, 3426894, 5140341, 6853788, 10280682, 20561364]

約数ペア:

[(1, 20561364), (2, 10280682), (3, 6853788), (4, 5140341), (6, 3426894), (9, 2284596), (12, 1713447), (17, 1209492), (18, 1142298), (27, 761532), (34, 604746), (36, 571149), (51, 403164), (54, 380766), (68, 302373), (81, 253844), (102, 201582), (108, 190383), (153, 134388), (162, 126922), (204, 100791), (306, 67194), (324, 63461), (459, 44796), (612, 33597), (918, 22398), (1377, 14932), (1836, 11199), (2754, 7466), (3733, 5508)]