20239216690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{370207}}^1$

素因数の和:370303

約数の個数: 64

約数和(自身を含む): 46059798528

約数和(自身を除く): 25820581838

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 770, 781, 994, 1562, 2485, 3905, 4970, 5467, 7810, 10934, 27335, 54670, 370207, 740414, 1851035, 2591449, 3702070, 4072277, 5182898, 8144554, 12957245, 20361385, 25914490, 26284697, 28505939, 40722770, 52569394, 57011878, 131423485, 142529695, 183992879, 262846970, 285059390, 289131667, 367985758, 578263334, 919964395, 1445658335, 1839928790, 2023921669, 2891316670, 4047843338, 10119608345, 20239216690]

約数ペア:

[(1, 20239216690), (2, 10119608345), (5, 4047843338), (7, 2891316670), (10, 2023921669), (11, 1839928790), (14, 1445658335), (22, 919964395), (35, 578263334), (55, 367985758), (70, 289131667), (71, 285059390), (77, 262846970), (110, 183992879), (142, 142529695), (154, 131423485), (355, 57011878), (385, 52569394), (497, 40722770), (710, 28505939), (770, 26284697), (781, 25914490), (994, 20361385), (1562, 12957245), (2485, 8144554), (3905, 5182898), (4970, 4072277), (5467, 3702070), (7810, 2591449), (10934, 1851035), (27335, 740414), (54670, 370207)]