20186513996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 39778905600

約数和(自身を除く): 19592391604

約数列:

[1, 2, 4, 11, 22, 44, 83, 89, 166, 173, 178, 332, 346, 356, 359, 692, 718, 913, 979, 1436, 1826, 1903, 1958, 3652, 3806, 3916, 3949, 7387, 7612, 7898, 14359, 14774, 15397, 15796, 28718, 29548, 29797, 30794, 31951, 57436, 59594, 61588, 62107, 63902, 81257, 119188, 124214, 127804, 157949, 162514, 169367, 248428, 315898, 325028, 327767, 338734, 351461, 631796, 655534, 677468, 683177, 702922, 1277951, 1311068, 1366354, 1405844, 2555902, 2651933, 2732708, 5111804, 5154881, 5303866, 5527523, 10309762, 10607732, 11055046, 14057461, 20619524, 22110092, 28114922, 29171263, 56229844, 56703691, 58342526, 60802753, 113407382, 116685052, 121605506, 226814764, 243211012, 458784409, 917568818, 1835137636, 5046628499, 10093256998, 20186513996]

約数ペア:

[(1, 20186513996), (2, 10093256998), (4, 5046628499), (11, 1835137636), (22, 917568818), (44, 458784409), (83, 243211012), (89, 226814764), (166, 121605506), (173, 116685052), (178, 113407382), (332, 60802753), (346, 58342526), (356, 56703691), (359, 56229844), (692, 29171263), (718, 28114922), (913, 22110092), (979, 20619524), (1436, 14057461), (1826, 11055046), (1903, 10607732), (1958, 10309762), (3652, 5527523), (3806, 5303866), (3916, 5154881), (3949, 5111804), (7387, 2732708), (7612, 2651933), (7898, 2555902), (14359, 1405844), (14774, 1366354), (15397, 1311068), (15796, 1277951), (28718, 702922), (29548, 683177), (29797, 677468), (30794, 655534), (31951, 631796), (57436, 351461), (59594, 338734), (61588, 327767), (62107, 325028), (63902, 315898), (81257, 248428), (119188, 169367), (124214, 162514), (127804, 157949)]