20346887618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9075329}}^1$

素因数の和:9075409

約数の個数: 16

約数和(自身を含む): 32671188000

約数和(自身を除く): 12324300382

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 9075329, 18150658, 172431251, 344862502, 535444411, 1070888822, 10173443809, 20346887618]

約数ペア:

[(1, 20346887618), (2, 10173443809), (19, 1070888822), (38, 535444411), (59, 344862502), (118, 172431251), (1121, 18150658), (2242, 9075329)]