20298025612

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{4357}}^1\times {\mathrm{12007}}^1$

素因数の和:16465

約数の個数: 24

約数和(自身を含む): 35898972704

約数和(自身を除く): 15600947092

約数列:

[1, 2, 4, 97, 194, 388, 4357, 8714, 12007, 17428, 24014, 48028, 422629, 845258, 1164679, 1690516, 2329358, 4658716, 52314499, 104628998, 209257996, 5074506403, 10149012806, 20298025612]

約数ペア:

[(1, 20298025612), (2, 10149012806), (4, 5074506403), (97, 209257996), (194, 104628998), (388, 52314499), (4357, 4658716), (8714, 2329358), (12007, 1690516), (17428, 1164679), (24014, 845258), (48028, 422629)]