20792313339

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{87877}}^1$

素因数の和:88499

約数の個数: 32

約数和(自身を含む): 33407700480

約数和(自身を除く): 12615387141

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 593, 1779, 4151, 11267, 12453, 33801, 78869, 87877, 236607, 263631, 615139, 1669663, 1845417, 5008989, 11687641, 35062923, 52111061, 156333183, 364777427, 990110159, 1094332281, 2970330477, 6930771113, 20792313339]

約数ペア:

[(1, 20792313339), (3, 6930771113), (7, 2970330477), (19, 1094332281), (21, 990110159), (57, 364777427), (133, 156333183), (399, 52111061), (593, 35062923), (1779, 11687641), (4151, 5008989), (11267, 1845417), (12453, 1669663), (33801, 615139), (78869, 263631), (87877, 236607)]