20170952685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{436459}}^1$

素因数の和:436562

約数の個数: 48

約数和(自身を含む): 38129145600

約数和(自身を除く): 17958192915

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 195, 237, 395, 585, 711, 1027, 1185, 3081, 3555, 5135, 9243, 15405, 46215, 436459, 1309377, 2182295, 3928131, 5673967, 6546885, 17021901, 19640655, 28369835, 34480261, 51065703, 85109505, 103440783, 172401305, 255328515, 310322349, 448243393, 517203915, 1344730179, 1551611745, 2241216965, 4034190537, 6723650895, 20170952685]

約数ペア:

[(1, 20170952685), (3, 6723650895), (5, 4034190537), (9, 2241216965), (13, 1551611745), (15, 1344730179), (39, 517203915), (45, 448243393), (65, 310322349), (79, 255328515), (117, 172401305), (195, 103440783), (237, 85109505), (395, 51065703), (585, 34480261), (711, 28369835), (1027, 19640655), (1185, 17021901), (3081, 6546885), (3555, 5673967), (5135, 3928131), (9243, 2182295), (15405, 1309377), (46215, 436459)]