20737385955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{26633}}^1$

素因数の和:26690

約数の個数: 96

約数和(自身を含む): 42579456192

約数和(自身を除く): 21842070237

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 121, 143, 165, 195, 363, 429, 495, 585, 605, 715, 1089, 1287, 1331, 1573, 1815, 2145, 3993, 4719, 5445, 6435, 6655, 7865, 11979, 14157, 17303, 19965, 23595, 26633, 51909, 59895, 70785, 79899, 86515, 133165, 155727, 239697, 259545, 292963, 346229, 399495, 778635, 878889, 1038687, 1198485, 1464815, 1731145, 2636667, 3116061, 3222593, 3808519, 4394445, 5193435, 9667779, 11425557, 13183335, 15580305, 16112965, 19042595, 29003337, 34276671, 35448523, 41893709, 48338895, 57127785, 106345569, 125681127, 145016685, 171383355, 177242615, 209468545, 319036707, 377043381, 460830799, 531727845, 628405635, 1382492397, 1595183535, 1885216905, 2304153995, 4147477191, 6912461985, 20737385955]

約数ペア:

[(1, 20737385955), (3, 6912461985), (5, 4147477191), (9, 2304153995), (11, 1885216905), (13, 1595183535), (15, 1382492397), (33, 628405635), (39, 531727845), (45, 460830799), (55, 377043381), (65, 319036707), (99, 209468545), (117, 177242615), (121, 171383355), (143, 145016685), (165, 125681127), (195, 106345569), (363, 57127785), (429, 48338895), (495, 41893709), (585, 35448523), (605, 34276671), (715, 29003337), (1089, 19042595), (1287, 16112965), (1331, 15580305), (1573, 13183335), (1815, 11425557), (2145, 9667779), (3993, 5193435), (4719, 4394445), (5445, 3808519), (6435, 3222593), (6655, 3116061), (7865, 2636667), (11979, 1731145), (14157, 1464815), (17303, 1198485), (19965, 1038687), (23595, 878889), (26633, 778635), (51909, 399495), (59895, 346229), (70785, 292963), (79899, 259545), (86515, 239697), (133165, 155727)]