20176392950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1\times {\mathrm{1039}}^1$

素因数の和:1662

約数の個数: 96

約数和(自身を含む): 43398650880

約数和(自身を除く): 23222257930

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 113, 175, 226, 350, 491, 565, 791, 982, 1039, 1130, 1582, 2078, 2455, 2825, 3437, 3955, 4910, 5195, 5650, 6874, 7273, 7910, 10390, 12275, 14546, 17185, 19775, 24550, 25975, 34370, 36365, 39550, 51950, 55483, 72730, 85925, 110966, 117407, 171850, 181825, 234814, 277415, 363650, 388381, 510149, 554830, 587035, 776762, 821849, 1020298, 1174070, 1387075, 1643698, 1941905, 2550745, 2774150, 2935175, 3571043, 3883810, 4109245, 5101490, 5870350, 7142086, 8218490, 9709525, 12753725, 17855215, 19419050, 20546225, 25507450, 35710430, 41092450, 57646837, 89276075, 115293674, 178552150, 288234185, 403527859, 576468370, 807055718, 1441170925, 2017639295, 2882341850, 4035278590, 10088196475, 20176392950]

約数ペア:

[(1, 20176392950), (2, 10088196475), (5, 4035278590), (7, 2882341850), (10, 2017639295), (14, 1441170925), (25, 807055718), (35, 576468370), (50, 403527859), (70, 288234185), (113, 178552150), (175, 115293674), (226, 89276075), (350, 57646837), (491, 41092450), (565, 35710430), (791, 25507450), (982, 20546225), (1039, 19419050), (1130, 17855215), (1582, 12753725), (2078, 9709525), (2455, 8218490), (2825, 7142086), (3437, 5870350), (3955, 5101490), (4910, 4109245), (5195, 3883810), (5650, 3571043), (6874, 2935175), (7273, 2774150), (7910, 2550745), (10390, 1941905), (12275, 1643698), (14546, 1387075), (17185, 1174070), (19775, 1020298), (24550, 821849), (25975, 776762), (34370, 587035), (36365, 554830), (39550, 510149), (51950, 388381), (55483, 363650), (72730, 277415), (85925, 234814), (110966, 181825), (117407, 171850)]