20005970424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{3571}}^1\times {\mathrm{21221}}^1$

素因数の和:24812

約数の個数: 64

約数和(自身を含む): 54579588480

約数和(自身を除く): 34573618056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 3571, 7142, 10713, 14284, 21221, 21426, 28568, 39281, 42442, 42852, 63663, 78562, 84884, 85704, 117843, 127326, 157124, 169768, 233431, 235686, 254652, 314248, 466862, 471372, 509304, 700293, 933724, 942744, 1400586, 1867448, 2801172, 5602344, 75780191, 151560382, 227340573, 303120764, 454681146, 606241528, 833582101, 909362292, 1667164202, 1818724584, 2500746303, 3334328404, 5001492606, 6668656808, 10002985212, 20005970424]

約数ペア:

[(1, 20005970424), (2, 10002985212), (3, 6668656808), (4, 5001492606), (6, 3334328404), (8, 2500746303), (11, 1818724584), (12, 1667164202), (22, 909362292), (24, 833582101), (33, 606241528), (44, 454681146), (66, 303120764), (88, 227340573), (132, 151560382), (264, 75780191), (3571, 5602344), (7142, 2801172), (10713, 1867448), (14284, 1400586), (21221, 942744), (21426, 933724), (28568, 700293), (39281, 509304), (42442, 471372), (42852, 466862), (63663, 314248), (78562, 254652), (84884, 235686), (85704, 233431), (117843, 169768), (127326, 157124)]