20013446448

素因数分解:

$2^4\times 3^2\times {\mathrm{138982267}}^1$

素因数の和:138982281

約数の個数: 30

約数和(自身を含む): 56009854004

約数和(自身を除く): 35996407556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 138982267, 277964534, 416946801, 555929068, 833893602, 1111858136, 1250840403, 1667787204, 2223716272, 2501680806, 3335574408, 5003361612, 6671148816, 10006723224, 20013446448]

約数ペア:

[(1, 20013446448), (2, 10006723224), (3, 6671148816), (4, 5003361612), (6, 3335574408), (8, 2501680806), (9, 2223716272), (12, 1667787204), (16, 1250840403), (18, 1111858136), (24, 833893602), (36, 555929068), (48, 416946801), (72, 277964534), (144, 138982267)]