20189537536

素因数分解:

$2^8\times 7^1\times {\mathrm{11266483}}^1$

素因数の和:11266506

約数の個数: 36

約数和(自身を含む): 46057386592

約数和(自身を除く): 25867849056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11266483, 22532966, 45065932, 78865381, 90131864, 157730762, 180263728, 315461524, 360527456, 630923048, 721054912, 1261846096, 1442109824, 2523692192, 2884219648, 5047384384, 10094768768, 20189537536]

約数ペア:

[(1, 20189537536), (2, 10094768768), (4, 5047384384), (7, 2884219648), (8, 2523692192), (14, 1442109824), (16, 1261846096), (28, 721054912), (32, 630923048), (56, 360527456), (64, 315461524), (112, 180263728), (128, 157730762), (224, 90131864), (256, 78865381), (448, 45065932), (896, 22532966), (1792, 11266483)]