20411836002

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{7993}}^1$

素因数の和:8173

約数の個数: 96

約数和(自身を含む): 48244109760

約数和(自身を除く): 27832273758

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 131, 171, 262, 342, 361, 393, 513, 722, 786, 1026, 1083, 1179, 2166, 2358, 2489, 3249, 3537, 4978, 6498, 7074, 7467, 7993, 9747, 14934, 15986, 19494, 22401, 23979, 44802, 47291, 47958, 67203, 71937, 94582, 134406, 141873, 143874, 151867, 215811, 283746, 303734, 425619, 431622, 455601, 851238, 911202, 1047083, 1276857, 1366803, 2094166, 2553714, 2733606, 2885473, 3141249, 4100409, 5770946, 6282498, 8200818, 8656419, 9423747, 17312838, 18847494, 19894577, 25969257, 28271241, 39789154, 51938514, 56542482, 59683731, 77907771, 119367462, 155815542, 179051193, 358102386, 377996963, 537153579, 755993926, 1074307158, 1133990889, 2267981778, 3401972667, 6803945334, 10205918001, 20411836002]

約数ペア:

[(1, 20411836002), (2, 10205918001), (3, 6803945334), (6, 3401972667), (9, 2267981778), (18, 1133990889), (19, 1074307158), (27, 755993926), (38, 537153579), (54, 377996963), (57, 358102386), (114, 179051193), (131, 155815542), (171, 119367462), (262, 77907771), (342, 59683731), (361, 56542482), (393, 51938514), (513, 39789154), (722, 28271241), (786, 25969257), (1026, 19894577), (1083, 18847494), (1179, 17312838), (2166, 9423747), (2358, 8656419), (2489, 8200818), (3249, 6282498), (3537, 5770946), (4978, 4100409), (6498, 3141249), (7074, 2885473), (7467, 2733606), (7993, 2553714), (9747, 2094166), (14934, 1366803), (15986, 1276857), (19494, 1047083), (22401, 911202), (23979, 851238), (44802, 455601), (47291, 431622), (47958, 425619), (67203, 303734), (71937, 283746), (94582, 215811), (134406, 151867), (141873, 143874)]