20109731290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{673}}^1$

素因数の和:785

約数の個数: 192

約数和(自身を含む): 45649319040

約数和(自身を除く): 25539587750

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 29, 34, 38, 55, 58, 85, 95, 110, 145, 170, 187, 190, 209, 290, 319, 323, 374, 418, 493, 551, 638, 646, 673, 841, 935, 986, 1045, 1102, 1346, 1595, 1615, 1682, 1870, 2090, 2465, 2755, 3190, 3230, 3365, 3553, 4205, 4930, 5423, 5510, 6061, 6730, 7106, 7403, 8410, 9251, 9367, 10846, 11441, 12122, 12787, 14297, 14806, 15979, 17765, 18502, 18734, 19517, 22882, 25574, 27115, 28594, 30305, 31958, 35530, 37015, 39034, 46255, 46835, 54230, 57205, 60610, 63935, 71485, 74030, 79895, 92510, 93670, 97585, 103037, 114410, 125851, 127870, 140657, 142970, 157267, 159790, 175769, 195170, 206074, 214687, 217379, 251702, 271643, 281314, 314534, 331789, 351538, 370823, 429374, 434758, 515185, 543286, 565993, 629255, 663578, 703285, 741646, 786335, 878845, 1030370, 1073435, 1086895, 1131986, 1258510, 1358215, 1406570, 1572670, 1658945, 1757690, 1854115, 2146870, 2173790, 2391169, 2716430, 2829965, 2988073, 3317890, 3649679, 3708230, 4079053, 4782338, 5659930, 5976146, 6225923, 6303991, 7299358, 8158106, 9621881, 10753867, 11955845, 12451846, 12607982, 14940365, 18248395, 19243762, 20395265, 21507734, 23911690, 29880730, 31129615, 31519955, 36496790, 40790530, 48109405, 53769335, 62259230, 63039910, 69343901, 96218810, 105840691, 107538670, 118292537, 138687802, 182815739, 211681382, 236585074, 346719505, 365631478, 529203455, 591462685, 693439010, 914078695, 1058406910, 1182925370, 1828157390, 2010973129, 4021946258, 10054865645, 20109731290]

約数ペア:

[(1, 20109731290), (2, 10054865645), (5, 4021946258), (10, 2010973129), (11, 1828157390), (17, 1182925370), (19, 1058406910), (22, 914078695), (29, 693439010), (34, 591462685), (38, 529203455), (55, 365631478), (58, 346719505), (85, 236585074), (95, 211681382), (110, 182815739), (145, 138687802), (170, 118292537), (187, 107538670), (190, 105840691), (209, 96218810), (290, 69343901), (319, 63039910), (323, 62259230), (374, 53769335), (418, 48109405), (493, 40790530), (551, 36496790), (638, 31519955), (646, 31129615), (673, 29880730), (841, 23911690), (935, 21507734), (986, 20395265), (1045, 19243762), (1102, 18248395), (1346, 14940365), (1595, 12607982), (1615, 12451846), (1682, 11955845), (1870, 10753867), (2090, 9621881), (2465, 8158106), (2755, 7299358), (3190, 6303991), (3230, 6225923), (3365, 5976146), (3553, 5659930), (4205, 4782338), (4930, 4079053), (5423, 3708230), (5510, 3649679), (6061, 3317890), (6730, 2988073), (7106, 2829965), (7403, 2716430), (8410, 2391169), (9251, 2173790), (9367, 2146870), (10846, 1854115), (11441, 1757690), (12122, 1658945), (12787, 1572670), (14297, 1406570), (14806, 1358215), (15979, 1258510), (17765, 1131986), (18502, 1086895), (18734, 1073435), (19517, 1030370), (22882, 878845), (25574, 786335), (27115, 741646), (28594, 703285), (30305, 663578), (31958, 629255), (35530, 565993), (37015, 543286), (39034, 515185), (46255, 434758), (46835, 429374), (54230, 370823), (57205, 351538), (60610, 331789), (63935, 314534), (71485, 281314), (74030, 271643), (79895, 251702), (92510, 217379), (93670, 214687), (97585, 206074), (103037, 195170), (114410, 175769), (125851, 159790), (127870, 157267), (140657, 142970)]