20192244590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{26317}}^1$

素因数の和:26541

約数の個数: 64

約数和(自身を含む): 42339556224

約数和(自身を除く): 22147311634

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 113, 194, 226, 485, 565, 679, 791, 970, 1130, 1358, 1582, 3395, 3955, 6790, 7910, 10961, 21922, 26317, 52634, 54805, 76727, 109610, 131585, 153454, 184219, 263170, 368438, 383635, 767270, 921095, 1842190, 2552749, 2973821, 5105498, 5947642, 12763745, 14869105, 17869243, 20816747, 25527490, 29738210, 35738486, 41633494, 89346215, 104083735, 178692430, 208167470, 288460637, 576921274, 1442303185, 2019224459, 2884606370, 4038448918, 10096122295, 20192244590]

約数ペア:

[(1, 20192244590), (2, 10096122295), (5, 4038448918), (7, 2884606370), (10, 2019224459), (14, 1442303185), (35, 576921274), (70, 288460637), (97, 208167470), (113, 178692430), (194, 104083735), (226, 89346215), (485, 41633494), (565, 35738486), (679, 29738210), (791, 25527490), (970, 20816747), (1130, 17869243), (1358, 14869105), (1582, 12763745), (3395, 5947642), (3955, 5105498), (6790, 2973821), (7910, 2552749), (10961, 1842190), (21922, 921095), (26317, 767270), (52634, 383635), (54805, 368438), (76727, 263170), (109610, 184219), (131585, 153454)]