20233473910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1\times {\mathrm{1093}}^1$

素因数の和:2177

約数の個数: 64

約数和(自身を含む): 39551303232

約数和(自身を除く): 19317829322

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 907, 1093, 1570, 1814, 2041, 2186, 4082, 4535, 5465, 9070, 10205, 10930, 11791, 14209, 20410, 23582, 28418, 58955, 71045, 117910, 142090, 142399, 171601, 284798, 343202, 711995, 858005, 991351, 1423990, 1716010, 1851187, 1982702, 2230813, 3702374, 4461626, 4956755, 9255935, 9913510, 11154065, 12887563, 18511870, 22308130, 25775126, 64437815, 128875630, 155642107, 311284214, 778210535, 1556421070, 2023347391, 4046694782, 10116736955, 20233473910]

約数ペア:

[(1, 20233473910), (2, 10116736955), (5, 4046694782), (10, 2023347391), (13, 1556421070), (26, 778210535), (65, 311284214), (130, 155642107), (157, 128875630), (314, 64437815), (785, 25775126), (907, 22308130), (1093, 18511870), (1570, 12887563), (1814, 11154065), (2041, 9913510), (2186, 9255935), (4082, 4956755), (4535, 4461626), (5465, 3702374), (9070, 2230813), (10205, 1982702), (10930, 1851187), (11791, 1716010), (14209, 1423990), (20410, 991351), (23582, 858005), (28418, 711995), (58955, 343202), (71045, 284798), (117910, 171601), (142090, 142399)]