20160783017

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{1667}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 22088056320

約数和(自身を除く): 1927273303

約数列:

[1, 19, 43, 113, 131, 817, 1667, 2147, 2489, 4859, 5633, 14803, 31673, 71681, 92321, 107027, 188371, 218377, 281257, 636529, 1361939, 3579049, 4149163, 8099953, 9390211, 12094051, 24676601, 153899107, 178414009, 468855419, 1061093843, 20160783017]

約数ペア:

[(1, 20160783017), (19, 1061093843), (43, 468855419), (113, 178414009), (131, 153899107), (817, 24676601), (1667, 12094051), (2147, 9390211), (2489, 8099953), (4859, 4149163), (5633, 3579049), (14803, 1361939), (31673, 636529), (71681, 281257), (92321, 218377), (107027, 188371)]