20350092

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 56364336

約数和(自身を除く): 36014244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 653, 742, 1113, 1306, 1484, 1959, 2226, 2597, 2612, 3918, 4452, 4571, 5194, 7791, 7836, 9142, 10388, 13713, 15582, 18284, 27426, 31164, 31997, 34609, 54852, 63994, 69218, 95991, 103827, 127988, 138436, 191982, 207654, 242263, 383964, 415308, 484526, 726789, 969052, 1453578, 1695841, 2907156, 3391682, 5087523, 6783364, 10175046, 20350092]

約数ペア:

[(1, 20350092), (2, 10175046), (3, 6783364), (4, 5087523), (6, 3391682), (7, 2907156), (12, 1695841), (14, 1453578), (21, 969052), (28, 726789), (42, 484526), (49, 415308), (53, 383964), (84, 242263), (98, 207654), (106, 191982), (147, 138436), (159, 127988), (196, 103827), (212, 95991), (294, 69218), (318, 63994), (371, 54852), (588, 34609), (636, 31997), (653, 31164), (742, 27426), (1113, 18284), (1306, 15582), (1484, 13713), (1959, 10388), (2226, 9142), (2597, 7836), (2612, 7791), (3918, 5194), (4452, 4571)]