20199775666

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{619511}}^1$

素因数の和:619674

約数の個数: 32

約数和(自身を含む): 36932827392

約数和(自身を除く): 16733051726

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 959, 1918, 2329, 4658, 16303, 32606, 619511, 1239022, 4336577, 8673154, 10531687, 21063374, 73721809, 84873007, 147443618, 169746014, 594111049, 1188222098, 1442841119, 2885682238, 10099887833, 20199775666]

約数ペア:

[(1, 20199775666), (2, 10099887833), (7, 2885682238), (14, 1442841119), (17, 1188222098), (34, 594111049), (119, 169746014), (137, 147443618), (238, 84873007), (274, 73721809), (959, 21063374), (1918, 10531687), (2329, 8673154), (4658, 4336577), (16303, 1239022), (32606, 619511)]