20763324

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 58544640

約数和(自身を除く): 37781316

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 86, 102, 108, 129, 153, 172, 204, 258, 263, 306, 387, 459, 516, 526, 612, 731, 774, 789, 918, 1052, 1161, 1462, 1548, 1578, 1836, 2193, 2322, 2367, 2924, 3156, 4386, 4471, 4644, 4734, 6579, 7101, 8772, 8942, 9468, 11309, 13158, 13413, 14202, 17884, 19737, 22618, 26316, 26826, 28404, 33927, 39474, 40239, 45236, 53652, 67854, 78948, 80478, 101781, 120717, 135708, 160956, 192253, 203562, 241434, 305343, 384506, 407124, 482868, 576759, 610686, 769012, 1153518, 1221372, 1730277, 2307036, 3460554, 5190831, 6921108, 10381662, 20763324]

約数ペア:

[(1, 20763324), (2, 10381662), (3, 6921108), (4, 5190831), (6, 3460554), (9, 2307036), (12, 1730277), (17, 1221372), (18, 1153518), (27, 769012), (34, 610686), (36, 576759), (43, 482868), (51, 407124), (54, 384506), (68, 305343), (86, 241434), (102, 203562), (108, 192253), (129, 160956), (153, 135708), (172, 120717), (204, 101781), (258, 80478), (263, 78948), (306, 67854), (387, 53652), (459, 45236), (516, 40239), (526, 39474), (612, 33927), (731, 28404), (774, 26826), (789, 26316), (918, 22618), (1052, 19737), (1161, 17884), (1462, 14202), (1548, 13413), (1578, 13158), (1836, 11309), (2193, 9468), (2322, 8942), (2367, 8772), (2924, 7101), (3156, 6579), (4386, 4734), (4471, 4644)]