20137248

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:496

約数の個数: 120

約数和(自身を含む): 62844012

約数和(自身を除く): 42706764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 432, 457, 459, 544, 612, 648, 816, 864, 914, 918, 1224, 1296, 1371, 1377, 1632, 1828, 1836, 2448, 2592, 2742, 2754, 3656, 3672, 4113, 4896, 5484, 5508, 7312, 7344, 7769, 8226, 10968, 11016, 12339, 14624, 14688, 15538, 16452, 21936, 22032, 23307, 24678, 31076, 32904, 37017, 43872, 44064, 46614, 49356, 62152, 65808, 69921, 74034, 93228, 98712, 124304, 131616, 139842, 148068, 186456, 197424, 209763, 248608, 279684, 296136, 372912, 394848, 419526, 559368, 592272, 629289, 745824, 839052, 1118736, 1184544, 1258578, 1678104, 2237472, 2517156, 3356208, 5034312, 6712416, 10068624, 20137248]

約数ペア:

[(1, 20137248), (2, 10068624), (3, 6712416), (4, 5034312), (6, 3356208), (8, 2517156), (9, 2237472), (12, 1678104), (16, 1258578), (17, 1184544), (18, 1118736), (24, 839052), (27, 745824), (32, 629289), (34, 592272), (36, 559368), (48, 419526), (51, 394848), (54, 372912), (68, 296136), (72, 279684), (81, 248608), (96, 209763), (102, 197424), (108, 186456), (136, 148068), (144, 139842), (153, 131616), (162, 124304), (204, 98712), (216, 93228), (272, 74034), (288, 69921), (306, 65808), (324, 62152), (408, 49356), (432, 46614), (457, 44064), (459, 43872), (544, 37017), (612, 32904), (648, 31076), (816, 24678), (864, 23307), (914, 22032), (918, 21936), (1224, 16452), (1296, 15538), (1371, 14688), (1377, 14624), (1632, 12339), (1828, 11016), (1836, 10968), (2448, 8226), (2592, 7769), (2742, 7344), (2754, 7312), (3656, 5508), (3672, 5484), (4113, 4896)]