20171310228

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{1259}}^1\times {\mathrm{1361}}^1$

素因数の和:2742

約数の個数: 96

約数和(自身を含む): 52856496000

約数和(自身を除く): 32685185772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1259, 1308, 1361, 1962, 2518, 2722, 2943, 3777, 3924, 4083, 5036, 5444, 5886, 7554, 8166, 11331, 11772, 12249, 15108, 16332, 22662, 24498, 33993, 36747, 45324, 48996, 67986, 73494, 135972, 137231, 146988, 148349, 274462, 296698, 411693, 445047, 548924, 593396, 823386, 890094, 1235079, 1335141, 1646772, 1713499, 1780188, 2470158, 2670282, 3426998, 3705237, 4005423, 4940316, 5140497, 5340564, 6853996, 7410474, 8010846, 10280994, 14820948, 15421491, 16021692, 20561988, 30842982, 46264473, 61685964, 92528946, 185057892, 186771391, 373542782, 560314173, 747085564, 1120628346, 1680942519, 2241256692, 3361885038, 5042827557, 6723770076, 10085655114, 20171310228]

約数ペア:

[(1, 20171310228), (2, 10085655114), (3, 6723770076), (4, 5042827557), (6, 3361885038), (9, 2241256692), (12, 1680942519), (18, 1120628346), (27, 747085564), (36, 560314173), (54, 373542782), (108, 186771391), (109, 185057892), (218, 92528946), (327, 61685964), (436, 46264473), (654, 30842982), (981, 20561988), (1259, 16021692), (1308, 15421491), (1361, 14820948), (1962, 10280994), (2518, 8010846), (2722, 7410474), (2943, 6853996), (3777, 5340564), (3924, 5140497), (4083, 4940316), (5036, 4005423), (5444, 3705237), (5886, 3426998), (7554, 2670282), (8166, 2470158), (11331, 1780188), (11772, 1713499), (12249, 1646772), (15108, 1335141), (16332, 1235079), (22662, 890094), (24498, 823386), (33993, 593396), (36747, 548924), (45324, 445047), (48996, 411693), (67986, 296698), (73494, 274462), (135972, 148349), (137231, 146988)]