20562444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 62092800

約数和(自身を除く): 41530356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 59, 63, 84, 108, 118, 126, 177, 189, 236, 252, 354, 378, 413, 461, 531, 708, 756, 826, 922, 1062, 1239, 1383, 1593, 1652, 1844, 2124, 2478, 2766, 3186, 3227, 3717, 4149, 4956, 5532, 6372, 6454, 7434, 8298, 9681, 11151, 12447, 12908, 14868, 16596, 19362, 22302, 24894, 27199, 29043, 38724, 44604, 49788, 54398, 58086, 81597, 87129, 108796, 116172, 163194, 174258, 190393, 244791, 326388, 348516, 380786, 489582, 571179, 734373, 761572, 979164, 1142358, 1468746, 1713537, 2284716, 2937492, 3427074, 5140611, 6854148, 10281222, 20562444]

約数ペア:

[(1, 20562444), (2, 10281222), (3, 6854148), (4, 5140611), (6, 3427074), (7, 2937492), (9, 2284716), (12, 1713537), (14, 1468746), (18, 1142358), (21, 979164), (27, 761572), (28, 734373), (36, 571179), (42, 489582), (54, 380786), (59, 348516), (63, 326388), (84, 244791), (108, 190393), (118, 174258), (126, 163194), (177, 116172), (189, 108796), (236, 87129), (252, 81597), (354, 58086), (378, 54398), (413, 49788), (461, 44604), (531, 38724), (708, 29043), (756, 27199), (826, 24894), (922, 22302), (1062, 19362), (1239, 16596), (1383, 14868), (1593, 12908), (1652, 12447), (1844, 11151), (2124, 9681), (2478, 8298), (2766, 7434), (3186, 6454), (3227, 6372), (3717, 5532), (4149, 4956)]