20778946194

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{4583}}^1$

素因数の和:5055

約数の個数: 64

約数和(自身を含む): 43724759040

約数和(自身を除く): 22945812846

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 367, 426, 734, 1101, 2059, 2202, 4118, 4583, 6177, 9166, 10643, 12354, 13749, 21286, 26057, 27498, 31929, 52114, 63858, 78171, 132907, 156342, 265814, 325393, 398721, 650786, 755653, 797442, 976179, 1511306, 1681961, 1952358, 2266959, 3363922, 4533918, 5045883, 9436397, 10091766, 18872794, 28309191, 48776869, 56618382, 97553738, 119419231, 146330607, 238838462, 292661214, 358257693, 716515386, 3463157699, 6926315398, 10389473097, 20778946194]

約数ペア:

[(1, 20778946194), (2, 10389473097), (3, 6926315398), (6, 3463157699), (29, 716515386), (58, 358257693), (71, 292661214), (87, 238838462), (142, 146330607), (174, 119419231), (213, 97553738), (367, 56618382), (426, 48776869), (734, 28309191), (1101, 18872794), (2059, 10091766), (2202, 9436397), (4118, 5045883), (4583, 4533918), (6177, 3363922), (9166, 2266959), (10643, 1952358), (12354, 1681961), (13749, 1511306), (21286, 976179), (26057, 797442), (27498, 755653), (31929, 650786), (52114, 398721), (63858, 325393), (78171, 265814), (132907, 156342)]