20363688

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 59304960

約数和(自身を除く): 38941272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 127, 131, 136, 153, 204, 254, 262, 306, 381, 393, 408, 508, 524, 612, 762, 786, 1016, 1048, 1143, 1179, 1224, 1524, 1572, 2159, 2227, 2286, 2358, 3048, 3144, 4318, 4454, 4572, 4716, 6477, 6681, 8636, 8908, 9144, 9432, 12954, 13362, 16637, 17272, 17816, 19431, 20043, 25908, 26724, 33274, 38862, 40086, 49911, 51816, 53448, 66548, 77724, 80172, 99822, 133096, 149733, 155448, 160344, 199644, 282829, 299466, 399288, 565658, 598932, 848487, 1131316, 1197864, 1696974, 2262632, 2545461, 3393948, 5090922, 6787896, 10181844, 20363688]

約数ペア:

[(1, 20363688), (2, 10181844), (3, 6787896), (4, 5090922), (6, 3393948), (8, 2545461), (9, 2262632), (12, 1696974), (17, 1197864), (18, 1131316), (24, 848487), (34, 598932), (36, 565658), (51, 399288), (68, 299466), (72, 282829), (102, 199644), (127, 160344), (131, 155448), (136, 149733), (153, 133096), (204, 99822), (254, 80172), (262, 77724), (306, 66548), (381, 53448), (393, 51816), (408, 49911), (508, 40086), (524, 38862), (612, 33274), (762, 26724), (786, 25908), (1016, 20043), (1048, 19431), (1143, 17816), (1179, 17272), (1224, 16637), (1524, 13362), (1572, 12954), (2159, 9432), (2227, 9144), (2286, 8908), (2358, 8636), (3048, 6681), (3144, 6477), (4318, 4716), (4454, 4572)]