20172029172

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{117037}}^1$

素因数の和:117368

約数の個数: 48

約数和(自身を含む): 48133516032

約数和(自身を除く): 27961486860

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 271, 318, 542, 636, 813, 1084, 1626, 3252, 14363, 28726, 43089, 57452, 86178, 117037, 172356, 234074, 351111, 468148, 702222, 1404444, 6202961, 12405922, 18608883, 24811844, 31717027, 37217766, 63434054, 74435532, 95151081, 126868108, 190302162, 380604324, 1681002431, 3362004862, 5043007293, 6724009724, 10086014586, 20172029172]

約数ペア:

[(1, 20172029172), (2, 10086014586), (3, 6724009724), (4, 5043007293), (6, 3362004862), (12, 1681002431), (53, 380604324), (106, 190302162), (159, 126868108), (212, 95151081), (271, 74435532), (318, 63434054), (542, 37217766), (636, 31717027), (813, 24811844), (1084, 18608883), (1626, 12405922), (3252, 6202961), (14363, 1404444), (28726, 702222), (43089, 468148), (57452, 351111), (86178, 234074), (117037, 172356)]