20160507654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{76667}}^1$

素因数の和:78769

約数の個数: 48

約数和(自身を含む): 49945828608

約数和(自身を除く): 29785320954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2087, 4174, 6261, 12522, 14609, 18783, 29218, 37566, 43827, 76667, 87654, 131481, 153334, 230001, 262962, 460002, 536669, 690003, 1073338, 1380006, 1610007, 3220014, 4830021, 9660042, 160004029, 320008058, 480012087, 960024174, 1120028203, 1440036261, 2240056406, 2880072522, 3360084609, 6720169218, 10080253827, 20160507654]

約数ペア:

[(1, 20160507654), (2, 10080253827), (3, 6720169218), (6, 3360084609), (7, 2880072522), (9, 2240056406), (14, 1440036261), (18, 1120028203), (21, 960024174), (42, 480012087), (63, 320008058), (126, 160004029), (2087, 9660042), (4174, 4830021), (6261, 3220014), (12522, 1610007), (14609, 1380006), (18783, 1073338), (29218, 690003), (37566, 536669), (43827, 460002), (76667, 262962), (87654, 230001), (131481, 153334)]