20750472

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5651}}^1$

素因数の和:5683

約数の個数: 64

約数和(自身を含む): 61041600

約数和(自身を除く): 40291128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5651, 11302, 16953, 22604, 33906, 45208, 50859, 67812, 96067, 101718, 135624, 152577, 192134, 203436, 288201, 305154, 384268, 406872, 576402, 610308, 768536, 864603, 1152804, 1220616, 1729206, 2305608, 2593809, 3458412, 5187618, 6916824, 10375236, 20750472]

約数ペア:

[(1, 20750472), (2, 10375236), (3, 6916824), (4, 5187618), (6, 3458412), (8, 2593809), (9, 2305608), (12, 1729206), (17, 1220616), (18, 1152804), (24, 864603), (27, 768536), (34, 610308), (36, 576402), (51, 406872), (54, 384268), (68, 305154), (72, 288201), (102, 203436), (108, 192134), (136, 152577), (153, 135624), (204, 101718), (216, 96067), (306, 67812), (408, 50859), (459, 45208), (612, 33906), (918, 22604), (1224, 16953), (1836, 11302), (3672, 5651)]