20227310559430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{991049023}}^1$

素因数の和:991049200

約数の個数: 32

約数和(自身を含む): 39459607939584

約数和(自身を除く): 19232297380154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 10205, 20410, 991049023, 1982098046, 4955245115, 9910490230, 12883637299, 25767274598, 64418186495, 128836372990, 155594696611, 311189393222, 777973483055, 1555946966110, 2022731055943, 4045462111886, 10113655279715, 20227310559430]

約数ペア:

[(1, 20227310559430), (2, 10113655279715), (5, 4045462111886), (10, 2022731055943), (13, 1555946966110), (26, 777973483055), (65, 311189393222), (130, 155594696611), (157, 128836372990), (314, 64418186495), (785, 25767274598), (1570, 12883637299), (2041, 9910490230), (4082, 4955245115), (10205, 1982098046), (20410, 991049023)]