20858647536

素因数分解:

$2^4\times 3^2\times {\mathrm{2287}}^1\times {\mathrm{63337}}^1$

素因数の和:65638

約数の個数: 60

約数和(自身を含む): 58401689632

約数和(自身を除く): 37543042096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2287, 4574, 6861, 9148, 13722, 18296, 20583, 27444, 36592, 41166, 54888, 63337, 82332, 109776, 126674, 164664, 190011, 253348, 329328, 380022, 506696, 570033, 760044, 1013392, 1140066, 1520088, 2280132, 3040176, 4560264, 9120528, 144851719, 289703438, 434555157, 579406876, 869110314, 1158813752, 1303665471, 1738220628, 2317627504, 2607330942, 3476441256, 5214661884, 6952882512, 10429323768, 20858647536]

約数ペア:

[(1, 20858647536), (2, 10429323768), (3, 6952882512), (4, 5214661884), (6, 3476441256), (8, 2607330942), (9, 2317627504), (12, 1738220628), (16, 1303665471), (18, 1158813752), (24, 869110314), (36, 579406876), (48, 434555157), (72, 289703438), (144, 144851719), (2287, 9120528), (4574, 4560264), (6861, 3040176), (9148, 2280132), (13722, 1520088), (18296, 1140066), (20583, 1013392), (27444, 760044), (36592, 570033), (41166, 506696), (54888, 380022), (63337, 329328), (82332, 253348), (109776, 190011), (126674, 164664)]