20919552

素因数分解:

$2^8\times 3^1\times {\mathrm{27239}}^1$

素因数の和:27258

約数の個数: 36

約数和(自身を含む): 55678560

約数和(自身を除く): 34759008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27239, 54478, 81717, 108956, 163434, 217912, 326868, 435824, 653736, 871648, 1307472, 1743296, 2614944, 3486592, 5229888, 6973184, 10459776, 20919552]

約数ペア:

[(1, 20919552), (2, 10459776), (3, 6973184), (4, 5229888), (6, 3486592), (8, 2614944), (12, 1743296), (16, 1307472), (24, 871648), (32, 653736), (48, 435824), (64, 326868), (96, 217912), (128, 163434), (192, 108956), (256, 81717), (384, 54478), (768, 27239)]