20925097248

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1801403}}^1$

素因数の和:1801438

約数の個数: 72

約数和(自身を含む): 60375856464

約数和(自身を除く): 39450759216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11616, 1801403, 3602806, 5404209, 7205612, 10808418, 14411224, 19815433, 21616836, 28822448, 39630866, 43233672, 57644896, 59446299, 79261732, 86467344, 118892598, 158523464, 172934688, 217969763, 237785196, 317046928, 435939526, 475570392, 634093856, 653909289, 871879052, 951140784, 1307818578, 1743758104, 1902281568, 2615637156, 3487516208, 5231274312, 6975032416, 10462548624, 20925097248]

約数ペア:

[(1, 20925097248), (2, 10462548624), (3, 6975032416), (4, 5231274312), (6, 3487516208), (8, 2615637156), (11, 1902281568), (12, 1743758104), (16, 1307818578), (22, 951140784), (24, 871879052), (32, 653909289), (33, 634093856), (44, 475570392), (48, 435939526), (66, 317046928), (88, 237785196), (96, 217969763), (121, 172934688), (132, 158523464), (176, 118892598), (242, 86467344), (264, 79261732), (352, 59446299), (363, 57644896), (484, 43233672), (528, 39630866), (726, 28822448), (968, 21616836), (1056, 19815433), (1452, 14411224), (1936, 10808418), (2904, 7205612), (3872, 5404209), (5808, 3602806), (11616, 1801403)]