20174069930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4059169}}^1$

素因数の和:4059254

約数の個数: 32

約数和(自身を含む): 42085474560

約数和(自身を除く): 21911404630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 4059169, 8118338, 20295845, 28414183, 40591690, 56828366, 142070915, 284141830, 288200999, 576401998, 1441004995, 2017406993, 2882009990, 4034813986, 10087034965, 20174069930]

約数ペア:

[(1, 20174069930), (2, 10087034965), (5, 4034813986), (7, 2882009990), (10, 2017406993), (14, 1441004995), (35, 576401998), (70, 288200999), (71, 284141830), (142, 142070915), (355, 56828366), (497, 40591690), (710, 28414183), (994, 20295845), (2485, 8118338), (4970, 4059169)]