20137873704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{69929}}^1$

素因数の和:70035

約数の個数: 96

約数和(自身を含む): 55283860800

約数和(自身を除く): 35145987096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 169, 213, 284, 312, 338, 426, 507, 568, 676, 852, 923, 1014, 1352, 1704, 1846, 2028, 2769, 3692, 4056, 5538, 7384, 11076, 11999, 22152, 23998, 35997, 47996, 69929, 71994, 95992, 139858, 143988, 209787, 279716, 287976, 419574, 559432, 839148, 909077, 1678296, 1818154, 2727231, 3636308, 4964959, 5454462, 7272616, 9929918, 10908924, 11818001, 14894877, 19859836, 21817848, 23636002, 29789754, 35454003, 39719672, 47272004, 59579508, 64544467, 70908006, 94544008, 119159016, 129088934, 141816012, 193633401, 258177868, 283632024, 387266802, 516355736, 774533604, 839078071, 1549067208, 1678156142, 2517234213, 3356312284, 5034468426, 6712624568, 10068936852, 20137873704]

約数ペア:

[(1, 20137873704), (2, 10068936852), (3, 6712624568), (4, 5034468426), (6, 3356312284), (8, 2517234213), (12, 1678156142), (13, 1549067208), (24, 839078071), (26, 774533604), (39, 516355736), (52, 387266802), (71, 283632024), (78, 258177868), (104, 193633401), (142, 141816012), (156, 129088934), (169, 119159016), (213, 94544008), (284, 70908006), (312, 64544467), (338, 59579508), (426, 47272004), (507, 39719672), (568, 35454003), (676, 29789754), (852, 23636002), (923, 21817848), (1014, 19859836), (1352, 14894877), (1704, 11818001), (1846, 10908924), (2028, 9929918), (2769, 7272616), (3692, 5454462), (4056, 4964959), (5538, 3636308), (7384, 2727231), (11076, 1818154), (11999, 1678296), (22152, 909077), (23998, 839148), (35997, 559432), (47996, 419574), (69929, 287976), (71994, 279716), (95992, 209787), (139858, 143988)]