20194456296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{719791}}^1$

素因数の和:719974

約数の個数: 64

約数和(自身を含む): 58044026880

約数和(自身を除く): 37849570584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 167, 168, 334, 501, 668, 1002, 1169, 1336, 2004, 2338, 3507, 4008, 4676, 7014, 9352, 14028, 28056, 719791, 1439582, 2159373, 2879164, 4318746, 5038537, 5758328, 8637492, 10077074, 15115611, 17274984, 20154148, 30231222, 40308296, 60462444, 120205097, 120924888, 240410194, 360615291, 480820388, 721230582, 841435679, 961640776, 1442461164, 1682871358, 2524307037, 2884922328, 3365742716, 5048614074, 6731485432, 10097228148, 20194456296]

約数ペア:

[(1, 20194456296), (2, 10097228148), (3, 6731485432), (4, 5048614074), (6, 3365742716), (7, 2884922328), (8, 2524307037), (12, 1682871358), (14, 1442461164), (21, 961640776), (24, 841435679), (28, 721230582), (42, 480820388), (56, 360615291), (84, 240410194), (167, 120924888), (168, 120205097), (334, 60462444), (501, 40308296), (668, 30231222), (1002, 20154148), (1169, 17274984), (1336, 15115611), (2004, 10077074), (2338, 8637492), (3507, 5758328), (4008, 5038537), (4676, 4318746), (7014, 2879164), (9352, 2159373), (14028, 1439582), (28056, 719791)]