20647432014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{5303}}^1$

素因数の和:5534

約数の個数: 96

約数和(自身を含む): 47134144512

約数和(自身を除く): 26486712498

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 121, 173, 186, 242, 341, 346, 363, 519, 682, 726, 1023, 1038, 1903, 2046, 3751, 3806, 5303, 5363, 5709, 7502, 10606, 10726, 11253, 11418, 15909, 16089, 20933, 22506, 31818, 32178, 41866, 58333, 58993, 62799, 116666, 117986, 125598, 164393, 174999, 176979, 328786, 349998, 353958, 493179, 641663, 648923, 917419, 986358, 1283326, 1297846, 1808323, 1834838, 1924989, 1946769, 2752257, 3616646, 3849978, 3893538, 5424969, 5504514, 10091609, 10849938, 19891553, 20183218, 28439989, 30274827, 39783106, 56879978, 59674659, 60549654, 85319967, 111007699, 119349318, 170639934, 222015398, 312839879, 333023097, 625679758, 666046194, 938519637, 1877039274, 3441238669, 6882477338, 10323716007, 20647432014]

約数ペア:

[(1, 20647432014), (2, 10323716007), (3, 6882477338), (6, 3441238669), (11, 1877039274), (22, 938519637), (31, 666046194), (33, 625679758), (62, 333023097), (66, 312839879), (93, 222015398), (121, 170639934), (173, 119349318), (186, 111007699), (242, 85319967), (341, 60549654), (346, 59674659), (363, 56879978), (519, 39783106), (682, 30274827), (726, 28439989), (1023, 20183218), (1038, 19891553), (1903, 10849938), (2046, 10091609), (3751, 5504514), (3806, 5424969), (5303, 3893538), (5363, 3849978), (5709, 3616646), (7502, 2752257), (10606, 1946769), (10726, 1924989), (11253, 1834838), (11418, 1808323), (15909, 1297846), (16089, 1283326), (20933, 986358), (22506, 917419), (31818, 648923), (32178, 641663), (41866, 493179), (58333, 353958), (58993, 349998), (62799, 328786), (116666, 176979), (117986, 174999), (125598, 164393)]