20164165630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:914

約数の個数: 128

約数和(自身を含む): 44494894080

約数和(自身を除く): 24330728450

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 179, 181, 238, 358, 362, 523, 595, 895, 905, 1046, 1190, 1253, 1267, 1790, 1810, 2506, 2534, 2615, 3043, 3077, 3661, 5230, 6086, 6154, 6265, 6335, 7322, 8891, 12530, 12670, 15215, 15385, 17782, 18305, 21301, 21539, 30430, 30770, 32399, 36610, 42602, 43078, 44455, 62237, 64798, 88910, 93617, 94663, 106505, 107695, 124474, 161995, 187234, 189326, 213010, 215390, 226793, 311185, 323990, 453586, 468085, 473315, 550783, 622370, 655319, 662641, 936170, 946630, 1101566, 1133965, 1310638, 1325282, 1591489, 1609271, 2267930, 2753915, 3182978, 3218542, 3276595, 3313205, 3855481, 5507830, 6553190, 6626410, 7710962, 7957445, 8046355, 11140423, 11264897, 15914890, 16092710, 16944677, 19277405, 22280846, 22529794, 33889354, 38554810, 55702115, 56324485, 84723385, 111404230, 112648970, 118612739, 169446770, 237225478, 288059509, 576119018, 593063695, 1186127390, 1440297545, 2016416563, 2880595090, 4032833126, 10082082815, 20164165630]

約数ペア:

[(1, 20164165630), (2, 10082082815), (5, 4032833126), (7, 2880595090), (10, 2016416563), (14, 1440297545), (17, 1186127390), (34, 593063695), (35, 576119018), (70, 288059509), (85, 237225478), (119, 169446770), (170, 118612739), (179, 112648970), (181, 111404230), (238, 84723385), (358, 56324485), (362, 55702115), (523, 38554810), (595, 33889354), (895, 22529794), (905, 22280846), (1046, 19277405), (1190, 16944677), (1253, 16092710), (1267, 15914890), (1790, 11264897), (1810, 11140423), (2506, 8046355), (2534, 7957445), (2615, 7710962), (3043, 6626410), (3077, 6553190), (3661, 5507830), (5230, 3855481), (6086, 3313205), (6154, 3276595), (6265, 3218542), (6335, 3182978), (7322, 2753915), (8891, 2267930), (12530, 1609271), (12670, 1591489), (15215, 1325282), (15385, 1310638), (17782, 1133965), (18305, 1101566), (21301, 946630), (21539, 936170), (30430, 662641), (30770, 655319), (32399, 622370), (36610, 550783), (42602, 473315), (43078, 468085), (44455, 453586), (62237, 323990), (64798, 311185), (88910, 226793), (93617, 215390), (94663, 213010), (106505, 189326), (107695, 187234), (124474, 161995)]