20494063584

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1395293}}^1$

素因数の和:1395329

約数の個数: 96

約数和(自身を含む): 63290535840

約数和(自身を除く): 42796472256

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, 1632, 1836, 2448, 3672, 4896, 7344, 14688, 1395293, 2790586, 4185879, 5581172, 8371758, 11162344, 12557637, 16743516, 22324688, 23719981, 25115274, 33487032, 37672911, 44649376, 47439962, 50230548, 66974064, 71159943, 75345822, 94879924, 100461096, 133948128, 142319886, 150691644, 189759848, 200922192, 213479829, 284639772, 301383288, 379519696, 401844384, 426959658, 569279544, 602766576, 640439487, 759039392, 853919316, 1138559088, 1205533152, 1280878974, 1707838632, 2277118176, 2561757948, 3415677264, 5123515896, 6831354528, 10247031792, 20494063584]

約数ペア:

[(1, 20494063584), (2, 10247031792), (3, 6831354528), (4, 5123515896), (6, 3415677264), (8, 2561757948), (9, 2277118176), (12, 1707838632), (16, 1280878974), (17, 1205533152), (18, 1138559088), (24, 853919316), (27, 759039392), (32, 640439487), (34, 602766576), (36, 569279544), (48, 426959658), (51, 401844384), (54, 379519696), (68, 301383288), (72, 284639772), (96, 213479829), (102, 200922192), (108, 189759848), (136, 150691644), (144, 142319886), (153, 133948128), (204, 100461096), (216, 94879924), (272, 75345822), (288, 71159943), (306, 66974064), (408, 50230548), (432, 47439962), (459, 44649376), (544, 37672911), (612, 33487032), (816, 25115274), (864, 23719981), (918, 22324688), (1224, 16743516), (1632, 12557637), (1836, 11162344), (2448, 8371758), (3672, 5581172), (4896, 4185879), (7344, 2790586), (14688, 1395293)]