20172037149

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 33783235200

約数和(自身を除く): 13611198051

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 109, 129, 297, 327, 337, 387, 473, 981, 1011, 1161, 1199, 1419, 1849, 2943, 3033, 3597, 3707, 4257, 4687, 5547, 9099, 10791, 11121, 12771, 14061, 14491, 16641, 20339, 32373, 33363, 36733, 42183, 43473, 49923, 51557, 61017, 100089, 110199, 126549, 130419, 154671, 159401, 183051, 201541, 330597, 391257, 404063, 464013, 478203, 549153, 604623, 623113, 991791, 1212189, 1392039, 1434609, 1579519, 1813869, 1869339, 2216951, 3636567, 4303827, 4738557, 5441607, 5608017, 6650853, 6854243, 10909701, 14215671, 16824051, 17374709, 19952559, 20562729, 42647013, 52124127, 59857677, 61688187, 67919317, 156372381, 185064561, 203757951, 469117143, 611273853, 747112487, 1833821559, 2241337461, 6724012383, 20172037149]

約数ペア:

[(1, 20172037149), (3, 6724012383), (9, 2241337461), (11, 1833821559), (27, 747112487), (33, 611273853), (43, 469117143), (99, 203757951), (109, 185064561), (129, 156372381), (297, 67919317), (327, 61688187), (337, 59857677), (387, 52124127), (473, 42647013), (981, 20562729), (1011, 19952559), (1161, 17374709), (1199, 16824051), (1419, 14215671), (1849, 10909701), (2943, 6854243), (3033, 6650853), (3597, 5608017), (3707, 5441607), (4257, 4738557), (4687, 4303827), (5547, 3636567), (9099, 2216951), (10791, 1869339), (11121, 1813869), (12771, 1579519), (14061, 1434609), (14491, 1392039), (16641, 1212189), (20339, 991791), (32373, 623113), (33363, 604623), (36733, 549153), (42183, 478203), (43473, 464013), (49923, 404063), (51557, 391257), (61017, 330597), (100089, 201541), (110199, 183051), (126549, 159401), (130419, 154671)]