20161159159248

素因数分解:

$2^4\times 3^2\times {\mathrm{461}}^1\times {\mathrm{303705097}}^1$

素因数の和:303705572

約数の個数: 60

約数和(自身を含む): 56545637376228

約数和(自身を除く): 36384478216980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 461, 922, 1383, 1844, 2766, 3688, 4149, 5532, 7376, 8298, 11064, 16596, 22128, 33192, 66384, 303705097, 607410194, 911115291, 1214820388, 1822230582, 2429640776, 2733345873, 3644461164, 4859281552, 5466691746, 7288922328, 10933383492, 14577844656, 21866766984, 43733533968, 140008049717, 280016099434, 420024149151, 560032198868, 840048298302, 1120064397736, 1260072447453, 1680096596604, 2240128795472, 2520144894906, 3360193193208, 5040289789812, 6720386386416, 10080579579624, 20161159159248]

約数ペア:

[(1, 20161159159248), (2, 10080579579624), (3, 6720386386416), (4, 5040289789812), (6, 3360193193208), (8, 2520144894906), (9, 2240128795472), (12, 1680096596604), (16, 1260072447453), (18, 1120064397736), (24, 840048298302), (36, 560032198868), (48, 420024149151), (72, 280016099434), (144, 140008049717), (461, 43733533968), (922, 21866766984), (1383, 14577844656), (1844, 10933383492), (2766, 7288922328), (3688, 5466691746), (4149, 4859281552), (5532, 3644461164), (7376, 2733345873), (8298, 2429640776), (11064, 1822230582), (16596, 1214820388), (22128, 911115291), (33192, 607410194), (66384, 303705097)]