20607315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 35168256

約数和(自身を除く): 14560941

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 383, 633, 1055, 1149, 1915, 3165, 3587, 5745, 6511, 10761, 17935, 19533, 32555, 53805, 80813, 97665, 242439, 404065, 1212195, 1373821, 4121463, 6869105, 20607315]

約数ペア:

[(1, 20607315), (3, 6869105), (5, 4121463), (15, 1373821), (17, 1212195), (51, 404065), (85, 242439), (211, 97665), (255, 80813), (383, 53805), (633, 32555), (1055, 19533), (1149, 17935), (1915, 10761), (3165, 6511), (3587, 5745)]