20038681284

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{16879}}^1$

素因数の和:17073

約数の個数: 96

約数和(自身を含む): 50818252800

約数和(自身を除く): 30779571516

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 127, 164, 228, 246, 254, 381, 492, 508, 762, 779, 1524, 1558, 2337, 2413, 3116, 4674, 4826, 5207, 7239, 9348, 9652, 10414, 14478, 15621, 16879, 20828, 28956, 31242, 33758, 50637, 62484, 67516, 98933, 101274, 197866, 202548, 296799, 320701, 395732, 593598, 641402, 692039, 962103, 1187196, 1282804, 1384078, 1924206, 2076117, 2143633, 2768156, 3848412, 4152234, 4287266, 6430899, 8304468, 8574532, 12861798, 13148741, 25723596, 26297482, 39446223, 40729027, 52594964, 78892446, 81458054, 87888953, 122187081, 157784892, 162916108, 175777906, 244374162, 263666859, 351555812, 488748324, 527333718, 1054667436, 1669890107, 3339780214, 5009670321, 6679560428, 10019340642, 20038681284]

約数ペア:

[(1, 20038681284), (2, 10019340642), (3, 6679560428), (4, 5009670321), (6, 3339780214), (12, 1669890107), (19, 1054667436), (38, 527333718), (41, 488748324), (57, 351555812), (76, 263666859), (82, 244374162), (114, 175777906), (123, 162916108), (127, 157784892), (164, 122187081), (228, 87888953), (246, 81458054), (254, 78892446), (381, 52594964), (492, 40729027), (508, 39446223), (762, 26297482), (779, 25723596), (1524, 13148741), (1558, 12861798), (2337, 8574532), (2413, 8304468), (3116, 6430899), (4674, 4287266), (4826, 4152234), (5207, 3848412), (7239, 2768156), (9348, 2143633), (9652, 2076117), (10414, 1924206), (14478, 1384078), (15621, 1282804), (16879, 1187196), (20828, 962103), (28956, 692039), (31242, 641402), (33758, 593598), (50637, 395732), (62484, 320701), (67516, 296799), (98933, 202548), (101274, 197866)]