20131878690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2905033}}^1$

素因数の和:2905064

約数の個数: 96

約数和(自身を含む): 65258683776

約数和(自身を除く): 45126805086

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 2905033, 5810066, 8715099, 14525165, 17430198, 20335231, 26145297, 29050330, 31955363, 40670462, 43575495, 52290594, 61005693, 63910726, 87150990, 95866089, 101676155, 122011386, 130726485, 159776815, 183017079, 191732178, 203352310, 223687541, 261452970, 287598267, 305028465, 319553630, 366034158, 447375082, 479330445, 575196534, 610056930, 671062623, 915085395, 958660890, 1118437705, 1342125246, 1437991335, 1830170790, 2013187869, 2236875410, 2875982670, 3355313115, 4026375738, 6710626230, 10065939345, 20131878690]

約数ペア:

[(1, 20131878690), (2, 10065939345), (3, 6710626230), (5, 4026375738), (6, 3355313115), (7, 2875982670), (9, 2236875410), (10, 2013187869), (11, 1830170790), (14, 1437991335), (15, 1342125246), (18, 1118437705), (21, 958660890), (22, 915085395), (30, 671062623), (33, 610056930), (35, 575196534), (42, 479330445), (45, 447375082), (55, 366034158), (63, 319553630), (66, 305028465), (70, 287598267), (77, 261452970), (90, 223687541), (99, 203352310), (105, 191732178), (110, 183017079), (126, 159776815), (154, 130726485), (165, 122011386), (198, 101676155), (210, 95866089), (231, 87150990), (315, 63910726), (330, 61005693), (385, 52290594), (462, 43575495), (495, 40670462), (630, 31955363), (693, 29050330), (770, 26145297), (990, 20335231), (1155, 17430198), (1386, 14525165), (2310, 8715099), (3465, 5810066), (6930, 2905033)]