20199168693

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1857

約数の個数: 96

約数和(自身を含む): 34028572032

約数和(自身を除く): 13829403339

約数列:

[1, 3, 9, 11, 27, 33, 61, 73, 81, 99, 183, 219, 243, 297, 549, 657, 671, 803, 891, 1647, 1697, 1971, 2013, 2409, 2673, 4453, 4941, 5091, 5913, 6039, 7227, 13359, 14823, 15273, 17739, 18117, 18667, 21681, 40077, 45819, 48983, 54351, 56001, 65043, 103517, 120231, 123881, 137457, 146949, 163053, 168003, 195129, 310551, 360693, 371643, 412371, 440847, 504009, 931653, 1082079, 1114929, 1138687, 1322541, 1362691, 1512027, 2794959, 3344787, 3416061, 3967623, 4088073, 4536081, 7556741, 8384877, 10034361, 10248183, 11902869, 12264219, 22670223, 25154631, 30103083, 30744549, 36792657, 68010669, 83124151, 92233647, 110377971, 204032007, 249372453, 276700941, 331133913, 612096021, 748117359, 1836288063, 2244352077, 6733056231, 20199168693]

約数ペア:

[(1, 20199168693), (3, 6733056231), (9, 2244352077), (11, 1836288063), (27, 748117359), (33, 612096021), (61, 331133913), (73, 276700941), (81, 249372453), (99, 204032007), (183, 110377971), (219, 92233647), (243, 83124151), (297, 68010669), (549, 36792657), (657, 30744549), (671, 30103083), (803, 25154631), (891, 22670223), (1647, 12264219), (1697, 11902869), (1971, 10248183), (2013, 10034361), (2409, 8384877), (2673, 7556741), (4453, 4536081), (4941, 4088073), (5091, 3967623), (5913, 3416061), (6039, 3344787), (7227, 2794959), (13359, 1512027), (14823, 1362691), (15273, 1322541), (17739, 1138687), (18117, 1114929), (18667, 1082079), (21681, 931653), (40077, 504009), (45819, 440847), (48983, 412371), (54351, 371643), (56001, 360693), (65043, 310551), (103517, 195129), (120231, 168003), (123881, 163053), (137457, 146949)]