20347975206

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{14741}}^1$

素因数の和:15126

約数の個数: 96

約数和(自身を含む): 50419762848

約数和(自身を除く): 30071787642

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 347, 442, 663, 694, 1041, 1326, 1989, 2082, 3123, 3978, 4511, 5899, 6246, 9022, 11798, 13533, 14741, 17697, 27066, 29482, 35394, 40599, 44223, 53091, 76687, 81198, 88446, 106182, 132669, 153374, 191633, 230061, 250597, 265338, 383266, 460122, 501194, 574899, 690183, 751791, 1149798, 1380366, 1503582, 1724697, 2255373, 3257761, 3449394, 4510746, 5115127, 6515522, 9773283, 10230254, 15345381, 19546566, 29319849, 30690762, 46036143, 58639698, 66496651, 86957159, 92072286, 132993302, 173914318, 199489953, 260871477, 398979906, 521742954, 598469859, 782614431, 1130443067, 1196939718, 1565228862, 2260886134, 3391329201, 6782658402, 10173987603, 20347975206]

約数ペア:

[(1, 20347975206), (2, 10173987603), (3, 6782658402), (6, 3391329201), (9, 2260886134), (13, 1565228862), (17, 1196939718), (18, 1130443067), (26, 782614431), (34, 598469859), (39, 521742954), (51, 398979906), (78, 260871477), (102, 199489953), (117, 173914318), (153, 132993302), (221, 92072286), (234, 86957159), (306, 66496651), (347, 58639698), (442, 46036143), (663, 30690762), (694, 29319849), (1041, 19546566), (1326, 15345381), (1989, 10230254), (2082, 9773283), (3123, 6515522), (3978, 5115127), (4511, 4510746), (5899, 3449394), (6246, 3257761), (9022, 2255373), (11798, 1724697), (13533, 1503582), (14741, 1380366), (17697, 1149798), (27066, 751791), (29482, 690183), (35394, 574899), (40599, 501194), (44223, 460122), (53091, 383266), (76687, 265338), (81198, 250597), (88446, 230061), (106182, 191633), (132669, 153374)]