20870854576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6029}}^1$

素因数の和:6167

約数の個数: 160

約数和(自身を含む): 50874868800

約数和(自身を除く): 30004014224

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 89, 104, 136, 143, 176, 178, 187, 208, 221, 272, 286, 356, 374, 442, 572, 712, 748, 884, 979, 1144, 1157, 1424, 1496, 1513, 1768, 1958, 2288, 2314, 2431, 2992, 3026, 3536, 3916, 4628, 4862, 6029, 6052, 7832, 9256, 9724, 12058, 12104, 12727, 15664, 16643, 18512, 19448, 19669, 24116, 24208, 25454, 33286, 38896, 39338, 48232, 50908, 66319, 66572, 78377, 78676, 96464, 101816, 102493, 132638, 133144, 156754, 157352, 203632, 204986, 216359, 265276, 266288, 313508, 314704, 409972, 432718, 530552, 536581, 627016, 819944, 862147, 865436, 1061104, 1073162, 1127423, 1254032, 1332409, 1639888, 1724294, 1730872, 2146324, 2254846, 2664818, 3448588, 3461744, 4292648, 4509692, 5329636, 5902391, 6897176, 6975553, 8585296, 9019384, 9121877, 10659272, 11804782, 13794352, 13951106, 14656499, 18038768, 18243754, 21318544, 23609564, 27902212, 29312998, 36487508, 47219128, 55804424, 58625996, 72975016, 76731083, 94438256, 100340647, 111608848, 117251992, 118584401, 145950032, 153462166, 200681294, 234503984, 237168802, 306924332, 401362588, 474337604, 613848664, 802725176, 948675208, 1227697328, 1304428411, 1605450352, 1897350416, 2608856822, 5217713644, 10435427288, 20870854576]

約数ペア:

[(1, 20870854576), (2, 10435427288), (4, 5217713644), (8, 2608856822), (11, 1897350416), (13, 1605450352), (16, 1304428411), (17, 1227697328), (22, 948675208), (26, 802725176), (34, 613848664), (44, 474337604), (52, 401362588), (68, 306924332), (88, 237168802), (89, 234503984), (104, 200681294), (136, 153462166), (143, 145950032), (176, 118584401), (178, 117251992), (187, 111608848), (208, 100340647), (221, 94438256), (272, 76731083), (286, 72975016), (356, 58625996), (374, 55804424), (442, 47219128), (572, 36487508), (712, 29312998), (748, 27902212), (884, 23609564), (979, 21318544), (1144, 18243754), (1157, 18038768), (1424, 14656499), (1496, 13951106), (1513, 13794352), (1768, 11804782), (1958, 10659272), (2288, 9121877), (2314, 9019384), (2431, 8585296), (2992, 6975553), (3026, 6897176), (3536, 5902391), (3916, 5329636), (4628, 4509692), (4862, 4292648), (6029, 3461744), (6052, 3448588), (7832, 2664818), (9256, 2254846), (9724, 2146324), (12058, 1730872), (12104, 1724294), (12727, 1639888), (15664, 1332409), (16643, 1254032), (18512, 1127423), (19448, 1073162), (19669, 1061104), (24116, 865436), (24208, 862147), (25454, 819944), (33286, 627016), (38896, 536581), (39338, 530552), (48232, 432718), (50908, 409972), (66319, 314704), (66572, 313508), (78377, 266288), (78676, 265276), (96464, 216359), (101816, 204986), (102493, 203632), (132638, 157352), (133144, 156754)]