20170853898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10973}}^1\times {\mathrm{23567}}^1$

素因数の和:34558

約数の個数: 32

約数和(自身を含む): 43450718976

約数和(自身を除く): 23279865078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 10973, 21946, 23567, 32919, 47134, 65838, 70701, 141402, 142649, 285298, 306371, 427947, 612742, 855894, 919113, 1838226, 258600691, 517201382, 775802073, 1551604146, 3361808983, 6723617966, 10085426949, 20170853898]

約数ペア:

[(1, 20170853898), (2, 10085426949), (3, 6723617966), (6, 3361808983), (13, 1551604146), (26, 775802073), (39, 517201382), (78, 258600691), (10973, 1838226), (21946, 919113), (23567, 855894), (32919, 612742), (47134, 427947), (65838, 306371), (70701, 285298), (141402, 142649)]