20146752

素因数分解:

$2^6\times 3^3\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 112

約数和(自身を含む): 60350400

約数和(自身を除く): 40203648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 89, 96, 108, 131, 144, 178, 192, 216, 262, 267, 288, 356, 393, 432, 524, 534, 576, 712, 786, 801, 864, 1048, 1068, 1179, 1424, 1572, 1602, 1728, 2096, 2136, 2358, 2403, 2848, 3144, 3204, 3537, 4192, 4272, 4716, 4806, 5696, 6288, 6408, 7074, 8384, 8544, 9432, 9612, 11659, 12576, 12816, 14148, 17088, 18864, 19224, 23318, 25152, 25632, 28296, 34977, 37728, 38448, 46636, 51264, 56592, 69954, 75456, 76896, 93272, 104931, 113184, 139908, 153792, 186544, 209862, 226368, 279816, 314793, 373088, 419724, 559632, 629586, 746176, 839448, 1119264, 1259172, 1678896, 2238528, 2518344, 3357792, 5036688, 6715584, 10073376, 20146752]

約数ペア:

[(1, 20146752), (2, 10073376), (3, 6715584), (4, 5036688), (6, 3357792), (8, 2518344), (9, 2238528), (12, 1678896), (16, 1259172), (18, 1119264), (24, 839448), (27, 746176), (32, 629586), (36, 559632), (48, 419724), (54, 373088), (64, 314793), (72, 279816), (89, 226368), (96, 209862), (108, 186544), (131, 153792), (144, 139908), (178, 113184), (192, 104931), (216, 93272), (262, 76896), (267, 75456), (288, 69954), (356, 56592), (393, 51264), (432, 46636), (524, 38448), (534, 37728), (576, 34977), (712, 28296), (786, 25632), (801, 25152), (864, 23318), (1048, 19224), (1068, 18864), (1179, 17088), (1424, 14148), (1572, 12816), (1602, 12576), (1728, 11659), (2096, 9612), (2136, 9432), (2358, 8544), (2403, 8384), (2848, 7074), (3144, 6408), (3204, 6288), (3537, 5696), (4192, 4806), (4272, 4716)]