20033640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5059}}^1$

素因数の和:5087

約数の個数: 96

約数和(自身を含む): 71042400

約数和(自身を除く): 51008760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 5059, 10118, 15177, 20236, 25295, 30354, 40472, 45531, 50590, 55649, 60708, 75885, 91062, 101180, 111298, 121416, 151770, 166947, 182124, 202360, 222596, 227655, 278245, 303540, 333894, 364248, 445192, 455310, 500841, 556490, 607080, 667788, 834735, 910620, 1001682, 1112980, 1335576, 1669470, 1821240, 2003364, 2225960, 2504205, 3338940, 4006728, 5008410, 6677880, 10016820, 20033640]

約数ペア:

[(1, 20033640), (2, 10016820), (3, 6677880), (4, 5008410), (5, 4006728), (6, 3338940), (8, 2504205), (9, 2225960), (10, 2003364), (11, 1821240), (12, 1669470), (15, 1335576), (18, 1112980), (20, 1001682), (22, 910620), (24, 834735), (30, 667788), (33, 607080), (36, 556490), (40, 500841), (44, 455310), (45, 445192), (55, 364248), (60, 333894), (66, 303540), (72, 278245), (88, 227655), (90, 222596), (99, 202360), (110, 182124), (120, 166947), (132, 151770), (165, 121416), (180, 111298), (198, 101180), (220, 91062), (264, 75885), (330, 60708), (360, 55649), (396, 50590), (440, 45531), (495, 40472), (660, 30354), (792, 25295), (990, 20236), (1320, 15177), (1980, 10118), (3960, 5059)]