20191848672

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1\times {\mathrm{5351}}^1$

素因数の和:7096

約数の個数: 96

約数和(自身を含む): 55350812160

約数和(自身を除く): 35158963488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 1709, 2208, 3418, 5127, 5351, 6836, 10254, 10702, 13672, 16053, 20508, 21404, 27344, 32106, 39307, 41016, 42808, 54688, 64212, 78614, 82032, 85616, 117921, 123073, 128424, 157228, 164064, 171232, 235842, 246146, 256848, 314456, 369219, 471684, 492292, 513696, 628912, 738438, 943368, 984584, 1257824, 1476876, 1886736, 1969168, 2953752, 3773472, 3938336, 5907504, 9144859, 11815008, 18289718, 27434577, 36579436, 54869154, 73158872, 109738308, 146317744, 210331757, 219476616, 292635488, 420663514, 438953232, 630995271, 841327028, 877906464, 1261990542, 1682654056, 2523981084, 3365308112, 5047962168, 6730616224, 10095924336, 20191848672]

約数ペア:

[(1, 20191848672), (2, 10095924336), (3, 6730616224), (4, 5047962168), (6, 3365308112), (8, 2523981084), (12, 1682654056), (16, 1261990542), (23, 877906464), (24, 841327028), (32, 630995271), (46, 438953232), (48, 420663514), (69, 292635488), (92, 219476616), (96, 210331757), (138, 146317744), (184, 109738308), (276, 73158872), (368, 54869154), (552, 36579436), (736, 27434577), (1104, 18289718), (1709, 11815008), (2208, 9144859), (3418, 5907504), (5127, 3938336), (5351, 3773472), (6836, 2953752), (10254, 1969168), (10702, 1886736), (13672, 1476876), (16053, 1257824), (20508, 984584), (21404, 943368), (27344, 738438), (32106, 628912), (39307, 513696), (41016, 492292), (42808, 471684), (54688, 369219), (64212, 314456), (78614, 256848), (82032, 246146), (85616, 235842), (117921, 171232), (123073, 164064), (128424, 157228)]