20169714

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 41290560

約数和(自身を除く): 21120846

約数列:

[1, 2, 3, 6, 89, 107, 178, 214, 267, 321, 353, 534, 642, 706, 1059, 2118, 9523, 19046, 28569, 31417, 37771, 57138, 62834, 75542, 94251, 113313, 188502, 226626, 3361619, 6723238, 10084857, 20169714]

約数ペア:

[(1, 20169714), (2, 10084857), (3, 6723238), (6, 3361619), (89, 226626), (107, 188502), (178, 113313), (214, 94251), (267, 75542), (321, 62834), (353, 57138), (534, 37771), (642, 31417), (706, 28569), (1059, 19046), (2118, 9523)]