20779622432

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{43867}}^1$

素因数の和:44121

約数の個数: 48

約数和(自身を含む): 41587916832

約数和(自身を除く): 20808294400

約数列:

[1, 2, 4, 8, 16, 32, 113, 131, 226, 262, 452, 524, 904, 1048, 1808, 2096, 3616, 4192, 14803, 29606, 43867, 59212, 87734, 118424, 175468, 236848, 350936, 473696, 701872, 1403744, 4956971, 5746577, 9913942, 11493154, 19827884, 22986308, 39655768, 45972616, 79311536, 91945232, 158623072, 183890464, 649363201, 1298726402, 2597452804, 5194905608, 10389811216, 20779622432]

約数ペア:

[(1, 20779622432), (2, 10389811216), (4, 5194905608), (8, 2597452804), (16, 1298726402), (32, 649363201), (113, 183890464), (131, 158623072), (226, 91945232), (262, 79311536), (452, 45972616), (524, 39655768), (904, 22986308), (1048, 19827884), (1808, 11493154), (2096, 9913942), (3616, 5746577), (4192, 4956971), (14803, 1403744), (29606, 701872), (43867, 473696), (59212, 350936), (87734, 236848), (118424, 175468)]