20336946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 49075200

約数和(自身を除く): 28738254

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 59, 87, 118, 174, 177, 203, 283, 354, 406, 413, 566, 609, 826, 849, 1218, 1239, 1698, 1711, 1981, 2478, 3422, 3962, 5133, 5943, 8207, 10266, 11886, 11977, 16414, 16697, 23954, 24621, 33394, 35931, 49242, 50091, 57449, 71862, 100182, 114898, 116879, 172347, 233758, 344694, 350637, 484213, 701274, 968426, 1452639, 2905278, 3389491, 6778982, 10168473, 20336946]

約数ペア:

[(1, 20336946), (2, 10168473), (3, 6778982), (6, 3389491), (7, 2905278), (14, 1452639), (21, 968426), (29, 701274), (42, 484213), (58, 350637), (59, 344694), (87, 233758), (118, 172347), (174, 116879), (177, 114898), (203, 100182), (283, 71862), (354, 57449), (406, 50091), (413, 49242), (566, 35931), (609, 33394), (826, 24621), (849, 23954), (1218, 16697), (1239, 16414), (1698, 11977), (1711, 11886), (1981, 10266), (2478, 8207), (3422, 5943), (3962, 5133)]