20934936

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 65356200

約数和(自身を除く): 44421264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 89, 99, 108, 121, 132, 162, 178, 198, 216, 242, 243, 264, 267, 297, 324, 356, 363, 396, 484, 486, 534, 594, 648, 712, 726, 792, 801, 891, 968, 972, 979, 1068, 1089, 1188, 1452, 1602, 1782, 1944, 1958, 2136, 2178, 2376, 2403, 2673, 2904, 2937, 3204, 3267, 3564, 3916, 4356, 4806, 5346, 5874, 6408, 6534, 7128, 7209, 7832, 8712, 8811, 9612, 9801, 10692, 10769, 11748, 13068, 14418, 17622, 19224, 19602, 21384, 21538, 21627, 23496, 26136, 26433, 28836, 29403, 32307, 35244, 39204, 43076, 43254, 52866, 57672, 58806, 64614, 70488, 78408, 79299, 86152, 86508, 96921, 105732, 117612, 129228, 158598, 173016, 193842, 211464, 235224, 237897, 258456, 290763, 317196, 387684, 475794, 581526, 634392, 775368, 872289, 951588, 1163052, 1744578, 1903176, 2326104, 2616867, 3489156, 5233734, 6978312, 10467468, 20934936]

約数ペア:

[(1, 20934936), (2, 10467468), (3, 6978312), (4, 5233734), (6, 3489156), (8, 2616867), (9, 2326104), (11, 1903176), (12, 1744578), (18, 1163052), (22, 951588), (24, 872289), (27, 775368), (33, 634392), (36, 581526), (44, 475794), (54, 387684), (66, 317196), (72, 290763), (81, 258456), (88, 237897), (89, 235224), (99, 211464), (108, 193842), (121, 173016), (132, 158598), (162, 129228), (178, 117612), (198, 105732), (216, 96921), (242, 86508), (243, 86152), (264, 79299), (267, 78408), (297, 70488), (324, 64614), (356, 58806), (363, 57672), (396, 52866), (484, 43254), (486, 43076), (534, 39204), (594, 35244), (648, 32307), (712, 29403), (726, 28836), (792, 26433), (801, 26136), (891, 23496), (968, 21627), (972, 21538), (979, 21384), (1068, 19602), (1089, 19224), (1188, 17622), (1452, 14418), (1602, 13068), (1782, 11748), (1944, 10769), (1958, 10692), (2136, 9801), (2178, 9612), (2376, 8811), (2403, 8712), (2673, 7832), (2904, 7209), (2937, 7128), (3204, 6534), (3267, 6408), (3564, 5874), (3916, 5346), (4356, 4806)]