20224454772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1\times {\mathrm{1153}}^1$

素因数の和:2005

約数の個数: 96

約数和(自身を含む): 50251622400

約数和(自身を除く): 30027167628

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 642, 719, 1153, 1284, 1438, 2033, 2157, 2306, 2876, 3459, 4066, 4314, 4612, 6099, 6918, 8132, 8628, 12198, 13661, 13836, 21907, 24396, 27322, 40983, 43814, 54644, 65721, 76933, 81966, 87628, 123371, 131442, 153866, 163932, 230799, 246742, 262884, 307732, 370113, 461598, 493484, 740226, 829007, 923196, 1461727, 1480452, 1658014, 2344049, 2487021, 2923454, 3316028, 4385181, 4688098, 4974042, 5846908, 7032147, 8770362, 9376196, 9948084, 14064294, 15751133, 17540724, 28128588, 31502266, 47253399, 63004532, 88703749, 94506798, 177407498, 189013596, 266111247, 354814996, 532222494, 1064444988, 1685371231, 3370742462, 5056113693, 6741484924, 10112227386, 20224454772]

約数ペア:

[(1, 20224454772), (2, 10112227386), (3, 6741484924), (4, 5056113693), (6, 3370742462), (12, 1685371231), (19, 1064444988), (38, 532222494), (57, 354814996), (76, 266111247), (107, 189013596), (114, 177407498), (214, 94506798), (228, 88703749), (321, 63004532), (428, 47253399), (642, 31502266), (719, 28128588), (1153, 17540724), (1284, 15751133), (1438, 14064294), (2033, 9948084), (2157, 9376196), (2306, 8770362), (2876, 7032147), (3459, 5846908), (4066, 4974042), (4314, 4688098), (4612, 4385181), (6099, 3316028), (6918, 2923454), (8132, 2487021), (8628, 2344049), (12198, 1658014), (13661, 1480452), (13836, 1461727), (21907, 923196), (24396, 829007), (27322, 740226), (40983, 493484), (43814, 461598), (54644, 370113), (65721, 307732), (76933, 262884), (81966, 246742), (87628, 230799), (123371, 163932), (131442, 153866)]