20035290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 53032320

約数和(自身を除く): 32997030

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 109, 110, 165, 218, 327, 330, 545, 557, 654, 1090, 1114, 1199, 1635, 1671, 2398, 2785, 3270, 3342, 3597, 5570, 5995, 6127, 7194, 8355, 11990, 12254, 16710, 17985, 18381, 30635, 35970, 36762, 60713, 61270, 91905, 121426, 182139, 183810, 303565, 364278, 607130, 667843, 910695, 1335686, 1821390, 2003529, 3339215, 4007058, 6678430, 10017645, 20035290]

約数ペア:

[(1, 20035290), (2, 10017645), (3, 6678430), (5, 4007058), (6, 3339215), (10, 2003529), (11, 1821390), (15, 1335686), (22, 910695), (30, 667843), (33, 607130), (55, 364278), (66, 303565), (109, 183810), (110, 182139), (165, 121426), (218, 91905), (327, 61270), (330, 60713), (545, 36762), (557, 35970), (654, 30635), (1090, 18381), (1114, 17985), (1199, 16710), (1635, 12254), (1671, 11990), (2398, 8355), (2785, 7194), (3270, 6127), (3342, 5995), (3597, 5570)]