20066462801

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 26231040000

約数和(自身を除く): 6164577199

約数列:

[1, 7, 11, 49, 59, 77, 109, 343, 413, 539, 649, 763, 827, 1199, 2891, 3773, 4543, 5341, 5789, 6431, 8393, 9097, 20237, 31801, 37387, 40523, 45017, 48793, 58751, 63679, 70741, 90143, 222607, 283661, 315119, 341551, 411257, 445753, 495187, 536723, 631001, 991573, 2205833, 2390857, 3120271, 3466309, 3757061, 4417007, 5318437, 6941011, 16735999, 24264163, 26299427, 30919049, 37229059, 48587077, 58502807, 184095989, 260603413, 340109539, 409519649, 1824223891, 2866637543, 20066462801]

約数ペア:

[(1, 20066462801), (7, 2866637543), (11, 1824223891), (49, 409519649), (59, 340109539), (77, 260603413), (109, 184095989), (343, 58502807), (413, 48587077), (539, 37229059), (649, 30919049), (763, 26299427), (827, 24264163), (1199, 16735999), (2891, 6941011), (3773, 5318437), (4543, 4417007), (5341, 3757061), (5789, 3466309), (6431, 3120271), (8393, 2390857), (9097, 2205833), (20237, 991573), (31801, 631001), (37387, 536723), (40523, 495187), (45017, 445753), (48793, 411257), (58751, 341551), (63679, 315119), (70741, 283661), (90143, 222607)]