20193753603

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{36497}}^1$

素因数の和:37107

約数の個数: 32

約数和(自身を含む): 30062672640

約数和(自身を除く): 9868919037

約数列:

[1, 3, 17, 19, 51, 57, 323, 571, 969, 1713, 9707, 10849, 29121, 32547, 36497, 109491, 184433, 553299, 620449, 693443, 1861347, 2080329, 11788531, 20839787, 35365593, 62519361, 354276379, 395955953, 1062829137, 1187867859, 6731251201, 20193753603]

約数ペア:

[(1, 20193753603), (3, 6731251201), (17, 1187867859), (19, 1062829137), (51, 395955953), (57, 354276379), (323, 62519361), (571, 35365593), (969, 20839787), (1713, 11788531), (9707, 2080329), (10849, 1861347), (29121, 693443), (32547, 620449), (36497, 553299), (109491, 184433)]