20180585140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{17293}}^1$

素因数の和:17441

約数の個数: 96

約数和(自身を含む): 46370056320

約数和(自身を除く): 26189471180

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 83, 95, 148, 166, 185, 190, 332, 370, 380, 415, 703, 740, 830, 1406, 1577, 1660, 2812, 3071, 3154, 3515, 6142, 6308, 7030, 7885, 12284, 14060, 15355, 15770, 17293, 30710, 31540, 34586, 58349, 61420, 69172, 86465, 116698, 172930, 233396, 291745, 328567, 345860, 583490, 639841, 657134, 1166980, 1279682, 1314268, 1435319, 1642835, 2559364, 2870638, 3199205, 3285670, 5741276, 6398410, 6571340, 7176595, 12156979, 12796820, 14353190, 24313958, 27271061, 28706380, 48627916, 53106803, 54542122, 60784895, 106213606, 109084244, 121569790, 136355305, 212427212, 243139580, 265534015, 272710610, 531068030, 545421220, 1009029257, 1062136060, 2018058514, 4036117028, 5045146285, 10090292570, 20180585140]

約数ペア:

[(1, 20180585140), (2, 10090292570), (4, 5045146285), (5, 4036117028), (10, 2018058514), (19, 1062136060), (20, 1009029257), (37, 545421220), (38, 531068030), (74, 272710610), (76, 265534015), (83, 243139580), (95, 212427212), (148, 136355305), (166, 121569790), (185, 109084244), (190, 106213606), (332, 60784895), (370, 54542122), (380, 53106803), (415, 48627916), (703, 28706380), (740, 27271061), (830, 24313958), (1406, 14353190), (1577, 12796820), (1660, 12156979), (2812, 7176595), (3071, 6571340), (3154, 6398410), (3515, 5741276), (6142, 3285670), (6308, 3199205), (7030, 2870638), (7885, 2559364), (12284, 1642835), (14060, 1435319), (15355, 1314268), (15770, 1279682), (17293, 1166980), (30710, 657134), (31540, 639841), (34586, 583490), (58349, 345860), (61420, 328567), (69172, 291745), (86465, 233396), (116698, 172930)]