20594314112

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{1153}}^1\times {\mathrm{2969}}^1$

素因数の和:4183

約数の個数: 64

約数和(自身を含む): 41951131200

約数和(自身を除く): 21356817088

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1153, 1504, 2306, 2969, 3008, 4612, 5938, 6016, 9224, 11876, 18448, 23752, 36896, 47504, 54191, 73792, 95008, 108382, 139543, 147584, 190016, 216764, 279086, 380032, 433528, 558172, 867056, 1116344, 1734112, 2232688, 3423257, 3468224, 4465376, 6846514, 6936448, 8930752, 13693028, 17861504, 27386056, 54772112, 109544224, 160893079, 219088448, 321786158, 438176896, 643572316, 1287144632, 2574289264, 5148578528, 10297157056, 20594314112]

約数ペア:

[(1, 20594314112), (2, 10297157056), (4, 5148578528), (8, 2574289264), (16, 1287144632), (32, 643572316), (47, 438176896), (64, 321786158), (94, 219088448), (128, 160893079), (188, 109544224), (376, 54772112), (752, 27386056), (1153, 17861504), (1504, 13693028), (2306, 8930752), (2969, 6936448), (3008, 6846514), (4612, 4465376), (5938, 3468224), (6016, 3423257), (9224, 2232688), (11876, 1734112), (18448, 1116344), (23752, 867056), (36896, 558172), (47504, 433528), (54191, 380032), (73792, 279086), (95008, 216764), (108382, 190016), (139543, 147584)]