2002080996

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20759}}^1$

素因数の和:20838

約数の個数: 96

約数和(自身を含む): 5580288000

約数和(自身を除く): 3578207004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 94, 108, 114, 141, 171, 188, 228, 282, 342, 423, 513, 564, 684, 846, 893, 1026, 1269, 1692, 1786, 2052, 2538, 2679, 3572, 5076, 5358, 8037, 10716, 16074, 20759, 24111, 32148, 41518, 48222, 62277, 83036, 96444, 124554, 186831, 249108, 373662, 394421, 560493, 747324, 788842, 975673, 1120986, 1183263, 1577684, 1951346, 2241972, 2366526, 2927019, 3549789, 3902692, 4733052, 5854038, 7099578, 8781057, 10649367, 11708076, 14199156, 17562114, 18537787, 21298734, 26343171, 35124228, 37075574, 42597468, 52686342, 55613361, 74151148, 105372684, 111226722, 166840083, 222453444, 333680166, 500520249, 667360332, 1001040498, 2002080996]

約数ペア:

[(1, 2002080996), (2, 1001040498), (3, 667360332), (4, 500520249), (6, 333680166), (9, 222453444), (12, 166840083), (18, 111226722), (19, 105372684), (27, 74151148), (36, 55613361), (38, 52686342), (47, 42597468), (54, 37075574), (57, 35124228), (76, 26343171), (94, 21298734), (108, 18537787), (114, 17562114), (141, 14199156), (171, 11708076), (188, 10649367), (228, 8781057), (282, 7099578), (342, 5854038), (423, 4733052), (513, 3902692), (564, 3549789), (684, 2927019), (846, 2366526), (893, 2241972), (1026, 1951346), (1269, 1577684), (1692, 1183263), (1786, 1120986), (2052, 975673), (2538, 788842), (2679, 747324), (3572, 560493), (5076, 394421), (5358, 373662), (8037, 249108), (10716, 186831), (16074, 124554), (20759, 96444), (24111, 83036), (32148, 62277), (41518, 48222)]