20695392

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1445

約数の個数: 96

約数和(自身を含む): 63957600

約数和(自身を除く): 43262208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 306, 408, 432, 459, 544, 612, 816, 864, 918, 1224, 1409, 1632, 1836, 2448, 2818, 3672, 4227, 4896, 5636, 7344, 8454, 11272, 12681, 14688, 16908, 22544, 23953, 25362, 33816, 38043, 45088, 47906, 50724, 67632, 71859, 76086, 95812, 101448, 135264, 143718, 152172, 191624, 202896, 215577, 287436, 304344, 383248, 405792, 431154, 574872, 608688, 646731, 766496, 862308, 1149744, 1217376, 1293462, 1724616, 2299488, 2586924, 3449232, 5173848, 6898464, 10347696, 20695392]

約数ペア:

[(1, 20695392), (2, 10347696), (3, 6898464), (4, 5173848), (6, 3449232), (8, 2586924), (9, 2299488), (12, 1724616), (16, 1293462), (17, 1217376), (18, 1149744), (24, 862308), (27, 766496), (32, 646731), (34, 608688), (36, 574872), (48, 431154), (51, 405792), (54, 383248), (68, 304344), (72, 287436), (96, 215577), (102, 202896), (108, 191624), (136, 152172), (144, 143718), (153, 135264), (204, 101448), (216, 95812), (272, 76086), (288, 71859), (306, 67632), (408, 50724), (432, 47906), (459, 45088), (544, 38043), (612, 33816), (816, 25362), (864, 23953), (918, 22544), (1224, 16908), (1409, 14688), (1632, 12681), (1836, 11272), (2448, 8454), (2818, 7344), (3672, 5636), (4227, 4896)]