20188584570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{23557}}^1$

素因数の和:23645

約数の個数: 192

約数和(自身を含む): 62649956736

約数和(自身を除く): 42461372166

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 53, 55, 66, 70, 77, 98, 105, 106, 110, 147, 154, 159, 165, 210, 231, 245, 265, 294, 318, 330, 371, 385, 462, 490, 530, 539, 583, 735, 742, 770, 795, 1078, 1113, 1155, 1166, 1470, 1590, 1617, 1749, 1855, 2226, 2310, 2597, 2695, 2915, 3234, 3498, 3710, 4081, 5194, 5390, 5565, 5830, 7791, 8085, 8162, 8745, 11130, 12243, 12985, 15582, 16170, 17490, 20405, 23557, 24486, 25970, 28567, 38955, 40810, 47114, 57134, 61215, 70671, 77910, 85701, 117785, 122430, 141342, 142835, 164899, 171402, 235570, 259127, 285670, 329798, 353355, 428505, 494697, 518254, 706710, 777381, 824495, 857010, 989394, 1154293, 1248521, 1295635, 1554762, 1648990, 1813889, 2308586, 2473485, 2497042, 2591270, 3462879, 3627778, 3745563, 3886905, 4946970, 5441667, 5771465, 6242605, 6925758, 7491126, 7773810, 8739647, 9069445, 10883334, 11542930, 12485210, 12697223, 13733731, 17314395, 17479294, 18138890, 18727815, 25394446, 26218941, 27208335, 27467462, 34628790, 37455630, 38091669, 41201193, 43698235, 52437882, 54416670, 61177529, 63486115, 68668655, 76183338, 82402386, 87396470, 96136117, 122355058, 126972230, 131094705, 137337310, 183532587, 190458345, 192272234, 206005965, 262189410, 288408351, 305887645, 367065174, 380916690, 412011930, 480680585, 576816702, 611775290, 672952819, 917662935, 961361170, 1345905638, 1442041755, 1835325870, 2018858457, 2884083510, 3364764095, 4037716914, 6729528190, 10094292285, 20188584570]

約数ペア:

[(1, 20188584570), (2, 10094292285), (3, 6729528190), (5, 4037716914), (6, 3364764095), (7, 2884083510), (10, 2018858457), (11, 1835325870), (14, 1442041755), (15, 1345905638), (21, 961361170), (22, 917662935), (30, 672952819), (33, 611775290), (35, 576816702), (42, 480680585), (49, 412011930), (53, 380916690), (55, 367065174), (66, 305887645), (70, 288408351), (77, 262189410), (98, 206005965), (105, 192272234), (106, 190458345), (110, 183532587), (147, 137337310), (154, 131094705), (159, 126972230), (165, 122355058), (210, 96136117), (231, 87396470), (245, 82402386), (265, 76183338), (294, 68668655), (318, 63486115), (330, 61177529), (371, 54416670), (385, 52437882), (462, 43698235), (490, 41201193), (530, 38091669), (539, 37455630), (583, 34628790), (735, 27467462), (742, 27208335), (770, 26218941), (795, 25394446), (1078, 18727815), (1113, 18138890), (1155, 17479294), (1166, 17314395), (1470, 13733731), (1590, 12697223), (1617, 12485210), (1749, 11542930), (1855, 10883334), (2226, 9069445), (2310, 8739647), (2597, 7773810), (2695, 7491126), (2915, 6925758), (3234, 6242605), (3498, 5771465), (3710, 5441667), (4081, 4946970), (5194, 3886905), (5390, 3745563), (5565, 3627778), (5830, 3462879), (7791, 2591270), (8085, 2497042), (8162, 2473485), (8745, 2308586), (11130, 1813889), (12243, 1648990), (12985, 1554762), (15582, 1295635), (16170, 1248521), (17490, 1154293), (20405, 989394), (23557, 857010), (24486, 824495), (25970, 777381), (28567, 706710), (38955, 518254), (40810, 494697), (47114, 428505), (57134, 353355), (61215, 329798), (70671, 285670), (77910, 259127), (85701, 235570), (117785, 171402), (122430, 164899), (141342, 142835)]