20090979616

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{7054417}}^1$

素因数の和:7054516

約数の個数: 24

約数和(自身を含む): 39998550060

約数和(自身を除く): 19907570444

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 7054417, 14108834, 28217668, 56435336, 112870672, 225741344, 627843113, 1255686226, 2511372452, 5022744904, 10045489808, 20090979616]

約数ペア:

[(1, 20090979616), (2, 10045489808), (4, 5022744904), (8, 2511372452), (16, 1255686226), (32, 627843113), (89, 225741344), (178, 112870672), (356, 56435336), (712, 28217668), (1424, 14108834), (2848, 7054417)]