20535133024

素因数分解:

$2^5\times 7^1\times {\mathrm{5653}}^1\times {\mathrm{16217}}^1$

素因数の和:21887

約数の個数: 48

約数和(自身を含む): 46215072288

約数和(自身を除く): 25679939264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 5653, 11306, 16217, 22612, 32434, 39571, 45224, 64868, 79142, 90448, 113519, 129736, 158284, 180896, 227038, 259472, 316568, 454076, 518944, 633136, 908152, 1266272, 1816304, 3632608, 91674701, 183349402, 366698804, 641722907, 733397608, 1283445814, 1466795216, 2566891628, 2933590432, 5133783256, 10267566512, 20535133024]

約数ペア:

[(1, 20535133024), (2, 10267566512), (4, 5133783256), (7, 2933590432), (8, 2566891628), (14, 1466795216), (16, 1283445814), (28, 733397608), (32, 641722907), (56, 366698804), (112, 183349402), (224, 91674701), (5653, 3632608), (11306, 1816304), (16217, 1266272), (22612, 908152), (32434, 633136), (39571, 518944), (45224, 454076), (64868, 316568), (79142, 259472), (90448, 227038), (113519, 180896), (129736, 158284)]