20004831344

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{23590603}}^1$

素因数の和:23590664

約数の個数: 20

約数和(自身を含む): 39490671096

約数和(自身を除く): 19485839752

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 23590603, 47181206, 94362412, 188724824, 377449648, 1250301959, 2500603918, 5001207836, 10002415672, 20004831344]

約数ペア:

[(1, 20004831344), (2, 10002415672), (4, 5001207836), (8, 2500603918), (16, 1250301959), (53, 377449648), (106, 188724824), (212, 94362412), (424, 47181206), (848, 23590603)]