20036940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4337}}^1$

素因数の和:4367

約数の個数: 96

約数和(自身を含む): 69963264

約数和(自身を除く): 49926324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4337, 4620, 8674, 13011, 17348, 21685, 26022, 30359, 43370, 47707, 52044, 60718, 65055, 86740, 91077, 95414, 121436, 130110, 143121, 151795, 182154, 190828, 238535, 260220, 286242, 303590, 333949, 364308, 455385, 477070, 572484, 607180, 667898, 715605, 910770, 954140, 1001847, 1335796, 1431210, 1669745, 1821540, 2003694, 2862420, 3339490, 4007388, 5009235, 6678980, 10018470, 20036940]

約数ペア:

[(1, 20036940), (2, 10018470), (3, 6678980), (4, 5009235), (5, 4007388), (6, 3339490), (7, 2862420), (10, 2003694), (11, 1821540), (12, 1669745), (14, 1431210), (15, 1335796), (20, 1001847), (21, 954140), (22, 910770), (28, 715605), (30, 667898), (33, 607180), (35, 572484), (42, 477070), (44, 455385), (55, 364308), (60, 333949), (66, 303590), (70, 286242), (77, 260220), (84, 238535), (105, 190828), (110, 182154), (132, 151795), (140, 143121), (154, 130110), (165, 121436), (210, 95414), (220, 91077), (231, 86740), (308, 65055), (330, 60718), (385, 52044), (420, 47707), (462, 43370), (660, 30359), (770, 26022), (924, 21685), (1155, 17348), (1540, 13011), (2310, 8674), (4337, 4620)]