20082201902

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{937}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 35399669760

約数和(自身を除く): 15317467858

約数列:

[1, 2, 7, 14, 89, 103, 167, 178, 206, 334, 623, 721, 937, 1169, 1246, 1442, 1874, 2338, 6559, 9167, 13118, 14863, 17201, 18334, 29726, 34402, 64169, 83393, 96511, 104041, 120407, 128338, 156479, 166786, 193022, 208082, 240814, 312958, 583751, 675577, 1095353, 1167502, 1351154, 1530889, 2190706, 3061778, 8589479, 10716223, 13926631, 16117337, 17178958, 21432446, 27853262, 32234674, 60126353, 97486417, 112821359, 120252706, 194972834, 225642718, 1434442993, 2868885986, 10041100951, 20082201902]

約数ペア:

[(1, 20082201902), (2, 10041100951), (7, 2868885986), (14, 1434442993), (89, 225642718), (103, 194972834), (167, 120252706), (178, 112821359), (206, 97486417), (334, 60126353), (623, 32234674), (721, 27853262), (937, 21432446), (1169, 17178958), (1246, 16117337), (1442, 13926631), (1874, 10716223), (2338, 8589479), (6559, 3061778), (9167, 2190706), (13118, 1530889), (14863, 1351154), (17201, 1167502), (18334, 1095353), (29726, 675577), (34402, 583751), (64169, 312958), (83393, 240814), (96511, 208082), (104041, 193022), (120407, 166786), (128338, 156479)]