20194152069

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1\times {\mathrm{36457}}^1$

素因数の和:38509

約数の個数: 32

約数和(自身を含む): 33156363520

約数和(自身を除く): 12962211451

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2029, 6087, 14203, 26377, 36457, 42609, 79131, 109371, 184639, 255199, 473941, 553917, 765597, 1421823, 3317587, 9952761, 73971253, 221913759, 517798771, 961626289, 1553396313, 2884878867, 6731384023, 20194152069]

約数ペア:

[(1, 20194152069), (3, 6731384023), (7, 2884878867), (13, 1553396313), (21, 961626289), (39, 517798771), (91, 221913759), (273, 73971253), (2029, 9952761), (6087, 3317587), (14203, 1421823), (26377, 765597), (36457, 553917), (42609, 473941), (79131, 255199), (109371, 184639)]