20251014378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{7307}}^1$

素因数の和:7512

約数の個数: 128

約数和(自身を含む): 51186401280

約数和(自身を除く): 30935386902

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 151, 161, 266, 302, 322, 399, 437, 453, 483, 798, 874, 906, 966, 1057, 1311, 2114, 2622, 2869, 3059, 3171, 3473, 5738, 6118, 6342, 6946, 7307, 8607, 9177, 10419, 14614, 17214, 18354, 20083, 20838, 21921, 24311, 40166, 43842, 48622, 51149, 60249, 65987, 72933, 102298, 120498, 131974, 138833, 145866, 153447, 168061, 197961, 277666, 306894, 336122, 395922, 416499, 461909, 504183, 832998, 923818, 971831, 1008366, 1103357, 1176427, 1385727, 1943662, 2206714, 2352854, 2771454, 2915493, 3193159, 3310071, 3529281, 5830986, 6386318, 6620142, 7058562, 7723499, 9579477, 15446998, 19158954, 20963783, 22352113, 23170497, 25377211, 41927566, 44704226, 46340994, 50754422, 62891349, 67056339, 76131633, 125782698, 134112678, 146746481, 152263266, 177640477, 293492962, 355280954, 440239443, 482167009, 532921431, 880478886, 964334018, 1065842862, 1446501027, 2893002054, 3375169063, 6750338126, 10125507189, 20251014378]

約数ペア:

[(1, 20251014378), (2, 10125507189), (3, 6750338126), (6, 3375169063), (7, 2893002054), (14, 1446501027), (19, 1065842862), (21, 964334018), (23, 880478886), (38, 532921431), (42, 482167009), (46, 440239443), (57, 355280954), (69, 293492962), (114, 177640477), (133, 152263266), (138, 146746481), (151, 134112678), (161, 125782698), (266, 76131633), (302, 67056339), (322, 62891349), (399, 50754422), (437, 46340994), (453, 44704226), (483, 41927566), (798, 25377211), (874, 23170497), (906, 22352113), (966, 20963783), (1057, 19158954), (1311, 15446998), (2114, 9579477), (2622, 7723499), (2869, 7058562), (3059, 6620142), (3171, 6386318), (3473, 5830986), (5738, 3529281), (6118, 3310071), (6342, 3193159), (6946, 2915493), (7307, 2771454), (8607, 2352854), (9177, 2206714), (10419, 1943662), (14614, 1385727), (17214, 1176427), (18354, 1103357), (20083, 1008366), (20838, 971831), (21921, 923818), (24311, 832998), (40166, 504183), (43842, 461909), (48622, 416499), (51149, 395922), (60249, 336122), (65987, 306894), (72933, 277666), (102298, 197961), (120498, 168061), (131974, 153447), (138833, 145866)]