20537064

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 59002020

約数和(自身を除く): 38464956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 738, 773, 984, 1107, 1476, 1546, 2214, 2319, 2952, 3092, 3321, 4428, 4638, 6184, 6642, 6957, 8856, 9276, 13284, 13914, 18552, 20871, 26568, 27828, 31693, 41742, 55656, 62613, 63386, 83484, 95079, 125226, 126772, 166968, 190158, 250452, 253544, 285237, 380316, 500904, 570474, 760632, 855711, 1140948, 1711422, 2281896, 2567133, 3422844, 5134266, 6845688, 10268532, 20537064]

約数ペア:

[(1, 20537064), (2, 10268532), (3, 6845688), (4, 5134266), (6, 3422844), (8, 2567133), (9, 2281896), (12, 1711422), (18, 1140948), (24, 855711), (27, 760632), (36, 570474), (41, 500904), (54, 380316), (72, 285237), (81, 253544), (82, 250452), (108, 190158), (123, 166968), (162, 126772), (164, 125226), (216, 95079), (246, 83484), (324, 63386), (328, 62613), (369, 55656), (492, 41742), (648, 31693), (738, 27828), (773, 26568), (984, 20871), (1107, 18552), (1476, 13914), (1546, 13284), (2214, 9276), (2319, 8856), (2952, 6957), (3092, 6642), (3321, 6184), (4428, 4638)]