20233043350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{82567}}^1$

素因数の和:82634

約数の個数: 72

約数和(自身を含む): 42156743760

約数和(自身を除く): 21923700410

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 169, 290, 325, 338, 377, 650, 725, 754, 845, 1450, 1690, 1885, 3770, 4225, 4901, 8450, 9425, 9802, 18850, 24505, 49010, 82567, 122525, 165134, 245050, 412835, 825670, 1073371, 2064175, 2146742, 2394443, 4128350, 4788886, 5366855, 10733710, 11972215, 13953823, 23944430, 26834275, 27907646, 31127759, 53668550, 59861075, 62255518, 69769115, 119722150, 139538230, 155638795, 311277590, 348845575, 404660867, 697691150, 778193975, 809321734, 1556387950, 2023304335, 4046608670, 10116521675, 20233043350]

約数ペア:

[(1, 20233043350), (2, 10116521675), (5, 4046608670), (10, 2023304335), (13, 1556387950), (25, 809321734), (26, 778193975), (29, 697691150), (50, 404660867), (58, 348845575), (65, 311277590), (130, 155638795), (145, 139538230), (169, 119722150), (290, 69769115), (325, 62255518), (338, 59861075), (377, 53668550), (650, 31127759), (725, 27907646), (754, 26834275), (845, 23944430), (1450, 13953823), (1690, 11972215), (1885, 10733710), (3770, 5366855), (4225, 4788886), (4901, 4128350), (8450, 2394443), (9425, 2146742), (9802, 2064175), (18850, 1073371), (24505, 825670), (49010, 412835), (82567, 245050), (122525, 165134)]