20147660176

素因数分解:

$2^4\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{95737}}^1$

素因数の和:97631

約数の個数: 40

約数和(自身を含む): 44636885120

約数和(自身を除く): 24489224944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1879, 3758, 7516, 13153, 15032, 26306, 30064, 52612, 95737, 105224, 191474, 210448, 382948, 670159, 765896, 1340318, 1531792, 2680636, 5361272, 10722544, 179889823, 359779646, 719559292, 1259228761, 1439118584, 2518457522, 2878237168, 5036915044, 10073830088, 20147660176]

約数ペア:

[(1, 20147660176), (2, 10073830088), (4, 5036915044), (7, 2878237168), (8, 2518457522), (14, 1439118584), (16, 1259228761), (28, 719559292), (56, 359779646), (112, 179889823), (1879, 10722544), (3758, 5361272), (7516, 2680636), (13153, 1531792), (15032, 1340318), (26306, 765896), (30064, 670159), (52612, 382948), (95737, 210448), (105224, 191474)]