20178848682

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2239}}^1$

素因数の和:2417

約数の個数: 128

約数和(自身を含む): 47377612800

約数和(自身を除く): 27198764118

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 53, 54, 67, 94, 106, 134, 141, 159, 201, 282, 318, 402, 423, 477, 603, 846, 954, 1206, 1269, 1431, 1809, 2239, 2491, 2538, 2862, 3149, 3551, 3618, 4478, 4982, 6298, 6717, 7102, 7473, 9447, 10653, 13434, 14946, 18894, 20151, 21306, 22419, 28341, 31959, 40302, 44838, 56682, 60453, 63918, 67257, 85023, 95877, 105233, 118667, 120906, 134514, 150013, 166897, 170046, 191754, 210466, 237334, 300026, 315699, 333794, 356001, 450039, 500691, 631398, 712002, 900078, 947097, 1001382, 1068003, 1350117, 1502073, 1894194, 2136006, 2700234, 2841291, 3004146, 3204009, 4050351, 4506219, 5577349, 5682582, 6408018, 7050611, 7950689, 8100702, 9012438, 11154698, 14101222, 15901378, 16732047, 21151833, 23852067, 33464094, 42303666, 47704134, 50196141, 63455499, 71556201, 100392282, 126910998, 143112402, 150588423, 190366497, 214668603, 301176846, 373682383, 380732994, 429337206, 747364766, 1121047149, 2242094298, 3363141447, 6726282894, 10089424341, 20178848682]

約数ペア:

[(1, 20178848682), (2, 10089424341), (3, 6726282894), (6, 3363141447), (9, 2242094298), (18, 1121047149), (27, 747364766), (47, 429337206), (53, 380732994), (54, 373682383), (67, 301176846), (94, 214668603), (106, 190366497), (134, 150588423), (141, 143112402), (159, 126910998), (201, 100392282), (282, 71556201), (318, 63455499), (402, 50196141), (423, 47704134), (477, 42303666), (603, 33464094), (846, 23852067), (954, 21151833), (1206, 16732047), (1269, 15901378), (1431, 14101222), (1809, 11154698), (2239, 9012438), (2491, 8100702), (2538, 7950689), (2862, 7050611), (3149, 6408018), (3551, 5682582), (3618, 5577349), (4478, 4506219), (4982, 4050351), (6298, 3204009), (6717, 3004146), (7102, 2841291), (7473, 2700234), (9447, 2136006), (10653, 1894194), (13434, 1502073), (14946, 1350117), (18894, 1068003), (20151, 1001382), (21306, 947097), (22419, 900078), (28341, 712002), (31959, 631398), (40302, 500691), (44838, 450039), (56682, 356001), (60453, 333794), (63918, 315699), (67257, 300026), (85023, 237334), (95877, 210466), (105233, 191754), (118667, 170046), (120906, 166897), (134514, 150013)]