20067696

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 64995840

約数和(自身を除く): 44928144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 41, 44, 48, 54, 66, 72, 82, 88, 99, 103, 108, 123, 132, 144, 164, 176, 198, 206, 216, 246, 264, 297, 309, 328, 369, 396, 412, 432, 451, 492, 528, 594, 618, 656, 738, 792, 824, 902, 927, 984, 1107, 1133, 1188, 1236, 1353, 1476, 1584, 1648, 1804, 1854, 1968, 2214, 2266, 2376, 2472, 2706, 2781, 2952, 3399, 3608, 3708, 4059, 4223, 4428, 4532, 4752, 4944, 5412, 5562, 5904, 6798, 7216, 7416, 8118, 8446, 8856, 9064, 10197, 10824, 11124, 12177, 12669, 13596, 14832, 16236, 16892, 17712, 18128, 20394, 21648, 22248, 24354, 25338, 27192, 30591, 32472, 33784, 38007, 40788, 44496, 46453, 48708, 50676, 54384, 61182, 64944, 67568, 76014, 81576, 92906, 97416, 101352, 114021, 122364, 139359, 152028, 163152, 185812, 194832, 202704, 228042, 244728, 278718, 304056, 371624, 418077, 456084, 489456, 557436, 608112, 743248, 836154, 912168, 1114872, 1254231, 1672308, 1824336, 2229744, 2508462, 3344616, 5016924, 6689232, 10033848, 20067696]

約数ペア:

[(1, 20067696), (2, 10033848), (3, 6689232), (4, 5016924), (6, 3344616), (8, 2508462), (9, 2229744), (11, 1824336), (12, 1672308), (16, 1254231), (18, 1114872), (22, 912168), (24, 836154), (27, 743248), (33, 608112), (36, 557436), (41, 489456), (44, 456084), (48, 418077), (54, 371624), (66, 304056), (72, 278718), (82, 244728), (88, 228042), (99, 202704), (103, 194832), (108, 185812), (123, 163152), (132, 152028), (144, 139359), (164, 122364), (176, 114021), (198, 101352), (206, 97416), (216, 92906), (246, 81576), (264, 76014), (297, 67568), (309, 64944), (328, 61182), (369, 54384), (396, 50676), (412, 48708), (432, 46453), (451, 44496), (492, 40788), (528, 38007), (594, 33784), (618, 32472), (656, 30591), (738, 27192), (792, 25338), (824, 24354), (902, 22248), (927, 21648), (984, 20394), (1107, 18128), (1133, 17712), (1188, 16892), (1236, 16236), (1353, 14832), (1476, 13596), (1584, 12669), (1648, 12177), (1804, 11124), (1854, 10824), (1968, 10197), (2214, 9064), (2266, 8856), (2376, 8446), (2472, 8118), (2706, 7416), (2781, 7216), (2952, 6798), (3399, 5904), (3608, 5562), (3708, 5412), (4059, 4944), (4223, 4752), (4428, 4532)]