42020752

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{70981}}^1$

素因数の和:71026

約数の個数: 20

約数和(自身を含む): 83616796

約数和(自身を除く): 41596044

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 70981, 141962, 283924, 567848, 1135696, 2626297, 5252594, 10505188, 21010376, 42020752]

約数ペア:

[(1, 42020752), (2, 21010376), (4, 10505188), (8, 5252594), (16, 2626297), (37, 1135696), (74, 567848), (148, 283924), (296, 141962), (592, 70981)]