20758096806

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{67679}}^1$

素因数の和:67829

約数の個数: 64

約数和(自身を含む): 45844807680

約数和(自身を除く): 25086710874

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 97, 102, 186, 194, 291, 527, 582, 1054, 1581, 1649, 3007, 3162, 3298, 4947, 6014, 9021, 9894, 18042, 51119, 67679, 102238, 135358, 153357, 203037, 306714, 406074, 1150543, 2098049, 2301086, 3451629, 4196098, 6294147, 6564863, 6903258, 12588294, 13129726, 19694589, 35666833, 39389178, 71333666, 107000499, 111602671, 203510753, 214000998, 223205342, 334808013, 407021506, 610532259, 669616026, 1221064518, 3459682801, 6919365602, 10379048403, 20758096806]

約数ペア:

[(1, 20758096806), (2, 10379048403), (3, 6919365602), (6, 3459682801), (17, 1221064518), (31, 669616026), (34, 610532259), (51, 407021506), (62, 334808013), (93, 223205342), (97, 214000998), (102, 203510753), (186, 111602671), (194, 107000499), (291, 71333666), (527, 39389178), (582, 35666833), (1054, 19694589), (1581, 13129726), (1649, 12588294), (3007, 6903258), (3162, 6564863), (3298, 6294147), (4947, 4196098), (6014, 3451629), (9021, 2301086), (9894, 2098049), (18042, 1150543), (51119, 406074), (67679, 306714), (102238, 203037), (135358, 153357)]