20349562284

素因数分解:

$2^2\times 3^4\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{1811}}^1$

素因数の和:2345

約数の個数: 120

約数和(自身を含む): 54023692800

約数和(自身を除く): 33674130516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 316, 324, 439, 474, 711, 878, 948, 1317, 1422, 1756, 1811, 2133, 2634, 2844, 3622, 3951, 4266, 5268, 5433, 6399, 7244, 7902, 8532, 10866, 11853, 12798, 15804, 16299, 21732, 23706, 25596, 32598, 34681, 35559, 47412, 48897, 65196, 69362, 71118, 97794, 104043, 138724, 142236, 143069, 146691, 195588, 208086, 286138, 293382, 312129, 416172, 429207, 572276, 586764, 624258, 795029, 858414, 936387, 1248516, 1287621, 1590058, 1716828, 1872774, 2385087, 2575242, 2809161, 3180116, 3745548, 3862863, 4770174, 5150484, 5618322, 7155261, 7725726, 9540348, 11236644, 11588589, 14310522, 15451452, 21465783, 23177178, 28621044, 42931566, 46354356, 62807291, 64397349, 85863132, 125614582, 128794698, 188421873, 251229164, 257589396, 376843746, 565265619, 753687492, 1130531238, 1695796857, 2261062476, 3391593714, 5087390571, 6783187428, 10174781142, 20349562284]

約数ペア:

[(1, 20349562284), (2, 10174781142), (3, 6783187428), (4, 5087390571), (6, 3391593714), (9, 2261062476), (12, 1695796857), (18, 1130531238), (27, 753687492), (36, 565265619), (54, 376843746), (79, 257589396), (81, 251229164), (108, 188421873), (158, 128794698), (162, 125614582), (237, 85863132), (316, 64397349), (324, 62807291), (439, 46354356), (474, 42931566), (711, 28621044), (878, 23177178), (948, 21465783), (1317, 15451452), (1422, 14310522), (1756, 11588589), (1811, 11236644), (2133, 9540348), (2634, 7725726), (2844, 7155261), (3622, 5618322), (3951, 5150484), (4266, 4770174), (5268, 3862863), (5433, 3745548), (6399, 3180116), (7244, 2809161), (7902, 2575242), (8532, 2385087), (10866, 1872774), (11853, 1716828), (12798, 1590058), (15804, 1287621), (16299, 1248516), (21732, 936387), (23706, 858414), (25596, 795029), (32598, 624258), (34681, 586764), (35559, 572276), (47412, 429207), (48897, 416172), (65196, 312129), (69362, 293382), (71118, 286138), (97794, 208086), (104043, 195588), (138724, 146691), (142236, 143069)]