20199492110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1668001}}^1$

素因数の和:1668188

約数の個数: 32

約数和(自身を含む): 41793458112

約数和(自身を除く): 21593966002

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 1668001, 3336002, 8340005, 11676007, 16680010, 23352014, 58380035, 116760070, 288564173, 577128346, 1442820865, 2019949211, 2885641730, 4039898422, 10099746055, 20199492110]

約数ペア:

[(1, 20199492110), (2, 10099746055), (5, 4039898422), (7, 2885641730), (10, 2019949211), (14, 1442820865), (35, 577128346), (70, 288564173), (173, 116760070), (346, 58380035), (865, 23352014), (1211, 16680010), (1730, 11676007), (2422, 8340005), (6055, 3336002), (12110, 1668001)]