20473472

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{2711}}^1$

素因数の和:2784

約数の個数: 32

約数和(自身を含む): 41493600

約数和(自身を除く): 21020128

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 2711, 3776, 5422, 7552, 10844, 21688, 43376, 86752, 159949, 173504, 319898, 347008, 639796, 1279592, 2559184, 5118368, 10236736, 20473472]

約数ペア:

[(1, 20473472), (2, 10236736), (4, 5118368), (8, 2559184), (16, 1279592), (32, 639796), (59, 347008), (64, 319898), (118, 173504), (128, 159949), (236, 86752), (472, 43376), (944, 21688), (1888, 10844), (2711, 7552), (3776, 5422)]