20176491878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1\times {\mathrm{5641}}^1$

素因数の和:6560

約数の個数: 32

約数和(自身を含む): 31631850432

約数和(自身を除く): 11455358554

約数列:

[1, 2, 41, 53, 82, 106, 823, 1646, 2173, 4346, 5641, 11282, 33743, 43619, 67486, 87238, 231281, 298973, 462562, 597946, 1788379, 3576758, 4642543, 9285086, 12257893, 24515786, 190344263, 246054779, 380688526, 492109558, 10088245939, 20176491878]

約数ペア:

[(1, 20176491878), (2, 10088245939), (41, 492109558), (53, 380688526), (82, 246054779), (106, 190344263), (823, 24515786), (1646, 12257893), (2173, 9285086), (4346, 4642543), (5641, 3576758), (11282, 1788379), (33743, 597946), (43619, 462562), (67486, 298973), (87238, 231281)]