20166180584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{8539}}^1$

素因数の和:9174

約数の個数: 64

約数和(自身を含む): 42205363200

約数和(自身を除く): 22039182616

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 571, 1034, 1142, 2068, 2284, 4136, 4568, 6281, 8539, 12562, 17078, 25124, 26837, 34156, 50248, 53674, 68312, 93929, 107348, 187858, 214696, 295207, 375716, 401333, 590414, 751432, 802666, 1180828, 1605332, 2361656, 3210664, 4414663, 4875769, 8829326, 9751538, 17658652, 19503076, 35317304, 39006152, 53633459, 107266918, 214533836, 229161143, 429067672, 458322286, 916644572, 1833289144, 2520772573, 5041545146, 10083090292, 20166180584]

約数ペア:

[(1, 20166180584), (2, 10083090292), (4, 5041545146), (8, 2520772573), (11, 1833289144), (22, 916644572), (44, 458322286), (47, 429067672), (88, 229161143), (94, 214533836), (188, 107266918), (376, 53633459), (517, 39006152), (571, 35317304), (1034, 19503076), (1142, 17658652), (2068, 9751538), (2284, 8829326), (4136, 4875769), (4568, 4414663), (6281, 3210664), (8539, 2361656), (12562, 1605332), (17078, 1180828), (25124, 802666), (26837, 751432), (34156, 590414), (50248, 401333), (53674, 375716), (68312, 295207), (93929, 214696), (107348, 187858)]