20132776580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103681}}^1$

素因数の和:103789

約数の個数: 96

約数和(自身を含む): 51558984960

約数和(自身を除く): 31426208380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 73, 76, 95, 133, 140, 146, 190, 266, 292, 365, 380, 511, 532, 665, 730, 1022, 1330, 1387, 1460, 2044, 2555, 2660, 2774, 5110, 5548, 6935, 9709, 10220, 13870, 19418, 27740, 38836, 48545, 97090, 103681, 194180, 207362, 414724, 518405, 725767, 1036810, 1451534, 1969939, 2073620, 2903068, 3628835, 3939878, 7257670, 7568713, 7879756, 9849695, 13789573, 14515340, 15137426, 19699390, 27579146, 30274852, 37843565, 39398780, 52980991, 55158292, 68947865, 75687130, 105961982, 137895730, 143805547, 151374260, 211923964, 264904955, 275791460, 287611094, 529809910, 575222188, 719027735, 1006638829, 1059619820, 1438055470, 2013277658, 2876110940, 4026555316, 5033194145, 10066388290, 20132776580]

約数ペア:

[(1, 20132776580), (2, 10066388290), (4, 5033194145), (5, 4026555316), (7, 2876110940), (10, 2013277658), (14, 1438055470), (19, 1059619820), (20, 1006638829), (28, 719027735), (35, 575222188), (38, 529809910), (70, 287611094), (73, 275791460), (76, 264904955), (95, 211923964), (133, 151374260), (140, 143805547), (146, 137895730), (190, 105961982), (266, 75687130), (292, 68947865), (365, 55158292), (380, 52980991), (511, 39398780), (532, 37843565), (665, 30274852), (730, 27579146), (1022, 19699390), (1330, 15137426), (1387, 14515340), (1460, 13789573), (2044, 9849695), (2555, 7879756), (2660, 7568713), (2774, 7257670), (5110, 3939878), (5548, 3628835), (6935, 2903068), (9709, 2073620), (10220, 1969939), (13870, 1451534), (19418, 1036810), (27740, 725767), (38836, 518405), (48545, 414724), (97090, 207362), (103681, 194180)]