20194584816

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{65543}}^1$

素因数の和:65699

約数の個数: 120

約数和(自身を含む): 61150978944

約数和(自身を除く): 40956394128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 131, 147, 168, 196, 262, 294, 336, 392, 393, 524, 588, 784, 786, 917, 1048, 1176, 1572, 1834, 2096, 2352, 2751, 3144, 3668, 5502, 6288, 6419, 7336, 11004, 12838, 14672, 19257, 22008, 25676, 38514, 44016, 51352, 65543, 77028, 102704, 131086, 154056, 196629, 262172, 308112, 393258, 458801, 524344, 786516, 917602, 1048688, 1376403, 1573032, 1835204, 2752806, 3146064, 3211607, 3670408, 5505612, 6423214, 7340816, 8586133, 9634821, 11011224, 12846428, 17172266, 19269642, 22022448, 25692856, 25758399, 34344532, 38539284, 51385712, 51516798, 60102931, 68689064, 77078568, 103033596, 120205862, 137378128, 154157136, 180308793, 206067192, 240411724, 360617586, 412134384, 420720517, 480823448, 721235172, 841441034, 961646896, 1262161551, 1442470344, 1682882068, 2524323102, 2884940688, 3365764136, 5048646204, 6731528272, 10097292408, 20194584816]

約数ペア:

[(1, 20194584816), (2, 10097292408), (3, 6731528272), (4, 5048646204), (6, 3365764136), (7, 2884940688), (8, 2524323102), (12, 1682882068), (14, 1442470344), (16, 1262161551), (21, 961646896), (24, 841441034), (28, 721235172), (42, 480823448), (48, 420720517), (49, 412134384), (56, 360617586), (84, 240411724), (98, 206067192), (112, 180308793), (131, 154157136), (147, 137378128), (168, 120205862), (196, 103033596), (262, 77078568), (294, 68689064), (336, 60102931), (392, 51516798), (393, 51385712), (524, 38539284), (588, 34344532), (784, 25758399), (786, 25692856), (917, 22022448), (1048, 19269642), (1176, 17172266), (1572, 12846428), (1834, 11011224), (2096, 9634821), (2352, 8586133), (2751, 7340816), (3144, 6423214), (3668, 5505612), (5502, 3670408), (6288, 3211607), (6419, 3146064), (7336, 2752806), (11004, 1835204), (12838, 1573032), (14672, 1376403), (19257, 1048688), (22008, 917602), (25676, 786516), (38514, 524344), (44016, 458801), (51352, 393258), (65543, 308112), (77028, 262172), (102704, 196629), (131086, 154056)]