20348021862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{12433}}^1$

素因数の和:12898

約数の個数: 96

約数和(自身を含む): 52139243520

約数和(自身を除く): 31791221658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 419, 434, 558, 651, 838, 1257, 1302, 1953, 2514, 2933, 3771, 3906, 5866, 7542, 8799, 12433, 12989, 17598, 24866, 25978, 26397, 37299, 38967, 52794, 74598, 77934, 87031, 90923, 111897, 116901, 174062, 181846, 223794, 233802, 261093, 272769, 385423, 522186, 545538, 770846, 783279, 818307, 1156269, 1566558, 1636614, 2312538, 2697961, 3468807, 5209427, 5395922, 6937614, 8093883, 10418854, 15628281, 16187766, 24281649, 31256562, 36465989, 46884843, 48563298, 72931978, 93769686, 109397967, 161492237, 218795934, 322984474, 328193901, 484476711, 656387802, 968953422, 1130445659, 1453430133, 2260891318, 2906860266, 3391336977, 6782673954, 10174010931, 20348021862]

約数ペア:

[(1, 20348021862), (2, 10174010931), (3, 6782673954), (6, 3391336977), (7, 2906860266), (9, 2260891318), (14, 1453430133), (18, 1130445659), (21, 968953422), (31, 656387802), (42, 484476711), (62, 328193901), (63, 322984474), (93, 218795934), (126, 161492237), (186, 109397967), (217, 93769686), (279, 72931978), (419, 48563298), (434, 46884843), (558, 36465989), (651, 31256562), (838, 24281649), (1257, 16187766), (1302, 15628281), (1953, 10418854), (2514, 8093883), (2933, 6937614), (3771, 5395922), (3906, 5209427), (5866, 3468807), (7542, 2697961), (8799, 2312538), (12433, 1636614), (12989, 1566558), (17598, 1156269), (24866, 818307), (25978, 783279), (26397, 770846), (37299, 545538), (38967, 522186), (52794, 385423), (74598, 272769), (77934, 261093), (87031, 233802), (90923, 223794), (111897, 181846), (116901, 174062)]