20346301443

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1699}}^1$

素因数の和:1988

約数の個数: 64

約数和(自身を含む): 30879833600

約数和(自身を除く): 10533532157

約数列:

[1, 3, 13, 37, 39, 43, 111, 129, 193, 481, 559, 579, 1443, 1591, 1677, 1699, 2509, 4773, 5097, 7141, 7527, 8299, 20683, 21423, 22087, 24897, 62049, 62863, 66261, 73057, 92833, 107887, 188589, 219171, 278499, 307063, 323661, 327907, 817219, 921189, 949741, 983721, 2451657, 2703109, 2849223, 3991819, 4262791, 8109327, 11975457, 12132559, 12788373, 14100001, 35140417, 36397677, 42300003, 105421251, 157723267, 183300013, 473169801, 521700037, 549900039, 1565100111, 6782100481, 20346301443]

約数ペア:

[(1, 20346301443), (3, 6782100481), (13, 1565100111), (37, 549900039), (39, 521700037), (43, 473169801), (111, 183300013), (129, 157723267), (193, 105421251), (481, 42300003), (559, 36397677), (579, 35140417), (1443, 14100001), (1591, 12788373), (1677, 12132559), (1699, 11975457), (2509, 8109327), (4773, 4262791), (5097, 3991819), (7141, 2849223), (7527, 2703109), (8299, 2451657), (20683, 983721), (21423, 949741), (22087, 921189), (24897, 817219), (62049, 327907), (62863, 323661), (66261, 307063), (73057, 278499), (92833, 219171), (107887, 188589)]