20610744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 67737600

約数和(自身を除く): 47126856

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 587, 616, 627, 798, 836, 924, 1064, 1174, 1254, 1463, 1596, 1672, 1761, 1848, 2348, 2508, 2926, 3192, 3522, 4109, 4389, 4696, 5016, 5852, 6457, 7044, 8218, 8778, 11153, 11704, 12327, 12914, 14088, 16436, 17556, 19371, 22306, 24654, 25828, 32872, 33459, 35112, 38742, 44612, 45199, 49308, 51656, 66918, 77484, 78071, 89224, 90398, 98616, 122683, 133836, 135597, 154968, 156142, 180796, 234213, 245366, 267672, 271194, 312284, 361592, 368049, 468426, 490732, 542388, 624568, 736098, 858781, 936852, 981464, 1084776, 1472196, 1717562, 1873704, 2576343, 2944392, 3435124, 5152686, 6870248, 10305372, 20610744]

約数ペア:

[(1, 20610744), (2, 10305372), (3, 6870248), (4, 5152686), (6, 3435124), (7, 2944392), (8, 2576343), (11, 1873704), (12, 1717562), (14, 1472196), (19, 1084776), (21, 981464), (22, 936852), (24, 858781), (28, 736098), (33, 624568), (38, 542388), (42, 490732), (44, 468426), (56, 368049), (57, 361592), (66, 312284), (76, 271194), (77, 267672), (84, 245366), (88, 234213), (114, 180796), (132, 156142), (133, 154968), (152, 135597), (154, 133836), (168, 122683), (209, 98616), (228, 90398), (231, 89224), (264, 78071), (266, 77484), (308, 66918), (399, 51656), (418, 49308), (456, 45199), (462, 44612), (532, 38742), (587, 35112), (616, 33459), (627, 32872), (798, 25828), (836, 24654), (924, 22306), (1064, 19371), (1174, 17556), (1254, 16436), (1463, 14088), (1596, 12914), (1672, 12327), (1761, 11704), (1848, 11153), (2348, 8778), (2508, 8218), (2926, 7044), (3192, 6457), (3522, 5852), (4109, 5016), (4389, 4696)]