20175217464

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{95429}}^1$

素因数の和:95844

約数の個数: 64

約数和(自身を含む): 52768972800

約数和(自身を除く): 32593755336

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 383, 552, 766, 1149, 1532, 2298, 3064, 4596, 8809, 9192, 17618, 26427, 35236, 52854, 70472, 95429, 105708, 190858, 211416, 286287, 381716, 572574, 763432, 1145148, 2194867, 2290296, 4389734, 6584601, 8779468, 13169202, 17558936, 26338404, 36549307, 52676808, 73098614, 109647921, 146197228, 219295842, 292394456, 438591684, 840634061, 877183368, 1681268122, 2521902183, 3362536244, 5043804366, 6725072488, 10087608732, 20175217464]

約数ペア:

[(1, 20175217464), (2, 10087608732), (3, 6725072488), (4, 5043804366), (6, 3362536244), (8, 2521902183), (12, 1681268122), (23, 877183368), (24, 840634061), (46, 438591684), (69, 292394456), (92, 219295842), (138, 146197228), (184, 109647921), (276, 73098614), (383, 52676808), (552, 36549307), (766, 26338404), (1149, 17558936), (1532, 13169202), (2298, 8779468), (3064, 6584601), (4596, 4389734), (8809, 2290296), (9192, 2194867), (17618, 1145148), (26427, 763432), (35236, 572574), (52854, 381716), (70472, 286287), (95429, 211416), (105708, 190858)]