20138604904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3751603}}^1$

素因数の和:3751681

約数の個数: 32

約数和(自身を含む): 41867900640

約数和(自身を除く): 21729295736

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 3751603, 7503206, 15006412, 30012824, 41267633, 82535266, 165070532, 228847783, 330141064, 457695566, 915391132, 1830782264, 2517325613, 5034651226, 10069302452, 20138604904]

約数ペア:

[(1, 20138604904), (2, 10069302452), (4, 5034651226), (8, 2517325613), (11, 1830782264), (22, 915391132), (44, 457695566), (61, 330141064), (88, 228847783), (122, 165070532), (244, 82535266), (488, 41267633), (671, 30012824), (1342, 15006412), (2684, 7503206), (5368, 3751603)]