20221520768

素因数分解:

$2^7\times {\mathrm{1777}}^1\times {\mathrm{88903}}^1$

素因数の和:90694

約数の個数: 32

約数和(自身を含む): 40308184560

約数和(自身を除く): 20086663792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1777, 3554, 7108, 14216, 28432, 56864, 88903, 113728, 177806, 227456, 355612, 711224, 1422448, 2844896, 5689792, 11379584, 157980631, 315961262, 631922524, 1263845048, 2527690096, 5055380192, 10110760384, 20221520768]

約数ペア:

[(1, 20221520768), (2, 10110760384), (4, 5055380192), (8, 2527690096), (16, 1263845048), (32, 631922524), (64, 315961262), (128, 157980631), (1777, 11379584), (3554, 5689792), (7108, 2844896), (14216, 1422448), (28432, 711224), (56864, 355612), (88903, 227456), (113728, 177806)]