20305882008

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{4079}}^1$

素因数の和:5326

約数の個数: 128

約数和(自身を含む): 59437440000

約数和(自身を除く): 39131557992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1213, 1368, 2052, 2426, 3639, 4079, 4104, 4852, 7278, 8158, 9704, 10917, 12237, 14556, 16316, 21834, 23047, 24474, 29112, 32632, 32751, 36711, 43668, 46094, 48948, 65502, 69141, 73422, 77501, 87336, 92188, 97896, 110133, 131004, 138282, 146844, 155002, 184376, 207423, 220266, 232503, 262008, 276564, 293688, 310004, 414846, 440532, 465006, 553128, 620008, 622269, 697509, 829692, 881064, 930012, 1244538, 1395018, 1659384, 1860024, 2092527, 2489076, 2790036, 4185054, 4947827, 4978152, 5580072, 8370108, 9895654, 14843481, 16740216, 19791308, 29686962, 39582616, 44530443, 59373924, 89060886, 94008713, 118747848, 133591329, 178121772, 188017426, 267182658, 282026139, 356243544, 376034852, 534365316, 564052278, 752069704, 846078417, 1068730632, 1128104556, 1692156834, 2256209112, 2538235251, 3384313668, 5076470502, 6768627336, 10152941004, 20305882008]

約数ペア:

[(1, 20305882008), (2, 10152941004), (3, 6768627336), (4, 5076470502), (6, 3384313668), (8, 2538235251), (9, 2256209112), (12, 1692156834), (18, 1128104556), (19, 1068730632), (24, 846078417), (27, 752069704), (36, 564052278), (38, 534365316), (54, 376034852), (57, 356243544), (72, 282026139), (76, 267182658), (108, 188017426), (114, 178121772), (152, 133591329), (171, 118747848), (216, 94008713), (228, 89060886), (342, 59373924), (456, 44530443), (513, 39582616), (684, 29686962), (1026, 19791308), (1213, 16740216), (1368, 14843481), (2052, 9895654), (2426, 8370108), (3639, 5580072), (4079, 4978152), (4104, 4947827), (4852, 4185054), (7278, 2790036), (8158, 2489076), (9704, 2092527), (10917, 1860024), (12237, 1659384), (14556, 1395018), (16316, 1244538), (21834, 930012), (23047, 881064), (24474, 829692), (29112, 697509), (32632, 622269), (32751, 620008), (36711, 553128), (43668, 465006), (46094, 440532), (48948, 414846), (65502, 310004), (69141, 293688), (73422, 276564), (77501, 262008), (87336, 232503), (92188, 220266), (97896, 207423), (110133, 184376), (131004, 155002), (138282, 146844)]