20177323144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{135593}}^1$

素因数の和:135718

約数の個数: 64

約数和(自身を含む): 43932456000

約数和(自身を除く): 23755132856

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 89, 152, 178, 209, 356, 418, 712, 836, 979, 1672, 1691, 1958, 3382, 3916, 6764, 7832, 13528, 18601, 37202, 74404, 135593, 148808, 271186, 542372, 1084744, 1491523, 2576267, 2983046, 5152534, 5966092, 10305068, 11932184, 12067777, 20610136, 24135554, 28338937, 48271108, 56677874, 96542216, 113355748, 132745547, 226711496, 229287763, 265491094, 458575526, 530982188, 917151052, 1061964376, 1834302104, 2522165393, 5044330786, 10088661572, 20177323144]

約数ペア:

[(1, 20177323144), (2, 10088661572), (4, 5044330786), (8, 2522165393), (11, 1834302104), (19, 1061964376), (22, 917151052), (38, 530982188), (44, 458575526), (76, 265491094), (88, 229287763), (89, 226711496), (152, 132745547), (178, 113355748), (209, 96542216), (356, 56677874), (418, 48271108), (712, 28338937), (836, 24135554), (979, 20610136), (1672, 12067777), (1691, 11932184), (1958, 10305068), (3382, 5966092), (3916, 5152534), (6764, 2983046), (7832, 2576267), (13528, 1491523), (18601, 1084744), (37202, 542372), (74404, 271186), (135593, 148808)]