20347213560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{13219}}^1$

素因数の和:13461

約数の個数: 128

約数和(自身を含む): 62136115200

約数和(自身を除く): 41788901640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 127, 202, 254, 303, 381, 404, 505, 508, 606, 635, 762, 808, 1010, 1016, 1212, 1270, 1515, 1524, 1905, 2020, 2424, 2540, 3030, 3048, 3810, 4040, 5080, 6060, 7620, 12120, 12827, 13219, 15240, 25654, 26438, 38481, 39657, 51308, 52876, 64135, 66095, 76962, 79314, 102616, 105752, 128270, 132190, 153924, 158628, 192405, 198285, 256540, 264380, 307848, 317256, 384810, 396570, 513080, 528760, 769620, 793140, 1335119, 1539240, 1586280, 1678813, 2670238, 3357626, 4005357, 5036439, 5340476, 6675595, 6715252, 8010714, 8394065, 10072878, 10680952, 13351190, 13430504, 16021428, 16788130, 20026785, 20145756, 25182195, 26702380, 32042856, 33576260, 40053570, 40291512, 50364390, 53404760, 67152520, 80107140, 100728780, 160214280, 169560113, 201457560, 339120226, 508680339, 678240452, 847800565, 1017360678, 1356480904, 1695601130, 2034721356, 2543401695, 3391202260, 4069442712, 5086803390, 6782404520, 10173606780, 20347213560]

約数ペア:

[(1, 20347213560), (2, 10173606780), (3, 6782404520), (4, 5086803390), (5, 4069442712), (6, 3391202260), (8, 2543401695), (10, 2034721356), (12, 1695601130), (15, 1356480904), (20, 1017360678), (24, 847800565), (30, 678240452), (40, 508680339), (60, 339120226), (101, 201457560), (120, 169560113), (127, 160214280), (202, 100728780), (254, 80107140), (303, 67152520), (381, 53404760), (404, 50364390), (505, 40291512), (508, 40053570), (606, 33576260), (635, 32042856), (762, 26702380), (808, 25182195), (1010, 20145756), (1016, 20026785), (1212, 16788130), (1270, 16021428), (1515, 13430504), (1524, 13351190), (1905, 10680952), (2020, 10072878), (2424, 8394065), (2540, 8010714), (3030, 6715252), (3048, 6675595), (3810, 5340476), (4040, 5036439), (5080, 4005357), (6060, 3357626), (7620, 2670238), (12120, 1678813), (12827, 1586280), (13219, 1539240), (15240, 1335119), (25654, 793140), (26438, 769620), (38481, 528760), (39657, 513080), (51308, 396570), (52876, 384810), (64135, 317256), (66095, 307848), (76962, 264380), (79314, 256540), (102616, 198285), (105752, 192405), (128270, 158628), (132190, 153924)]