20296902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7741}}^1$

素因数の和:7788

約数の個数: 32

約数和(自身を含む): 44593920

約数和(自身を除く): 24297018

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7741, 15482, 23223, 46446, 147079, 178043, 294158, 356086, 441237, 534129, 882474, 1068258, 3382817, 6765634, 10148451, 20296902]

約数ペア:

[(1, 20296902), (2, 10148451), (3, 6765634), (6, 3382817), (19, 1068258), (23, 882474), (38, 534129), (46, 441237), (57, 356086), (69, 294158), (114, 178043), (138, 147079), (437, 46446), (874, 23223), (1311, 15482), (2622, 7741)]