20645230650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1879}}^1\times {\mathrm{6659}}^1$

素因数の和:8564

約数の個数: 96

約数和(自身を含む): 55892851200

約数和(自身を除く): 35247620550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 1879, 3758, 5637, 6659, 9395, 11274, 13318, 18790, 19977, 20669, 28185, 33295, 39954, 41338, 46975, 56370, 62007, 66590, 73249, 93950, 99885, 103345, 124014, 140925, 146498, 166475, 199770, 206690, 219747, 281850, 310035, 332950, 366245, 439494, 499425, 516725, 620070, 732490, 998850, 1033450, 1098735, 1550175, 1831225, 2197470, 3100350, 3662450, 5493675, 10987350, 12512261, 25024522, 37536783, 62561305, 75073566, 125122610, 137634871, 187683915, 275269742, 312806525, 375367830, 412904613, 625613050, 688174355, 825809226, 938419575, 1376348710, 1876839150, 2064523065, 3440871775, 4129046130, 6881743550, 10322615325, 20645230650]

約数ペア:

[(1, 20645230650), (2, 10322615325), (3, 6881743550), (5, 4129046130), (6, 3440871775), (10, 2064523065), (11, 1876839150), (15, 1376348710), (22, 938419575), (25, 825809226), (30, 688174355), (33, 625613050), (50, 412904613), (55, 375367830), (66, 312806525), (75, 275269742), (110, 187683915), (150, 137634871), (165, 125122610), (275, 75073566), (330, 62561305), (550, 37536783), (825, 25024522), (1650, 12512261), (1879, 10987350), (3758, 5493675), (5637, 3662450), (6659, 3100350), (9395, 2197470), (11274, 1831225), (13318, 1550175), (18790, 1098735), (19977, 1033450), (20669, 998850), (28185, 732490), (33295, 620070), (39954, 516725), (41338, 499425), (46975, 439494), (56370, 366245), (62007, 332950), (66590, 310035), (73249, 281850), (93950, 219747), (99885, 206690), (103345, 199770), (124014, 166475), (140925, 146498)]