20113053554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{3089}}^1$

素因数の和:3579

約数の個数: 64

約数和(自身を含む): 35676892800

約数和(自身を除く): 15563839246

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 421, 703, 814, 842, 1406, 3089, 4631, 6178, 7733, 7999, 9262, 15466, 15577, 15998, 31154, 33979, 58691, 67958, 87989, 114293, 117382, 171347, 175978, 228586, 295963, 342694, 591926, 645601, 1257223, 1291202, 1300469, 2171567, 2514446, 2600938, 3255593, 4343134, 6511186, 14305159, 23887237, 24708911, 28610318, 47774474, 48117353, 49417822, 96234706, 271798021, 529290883, 543596042, 914229707, 1058581766, 1828459414, 10056526777, 20113053554]

約数ペア:

[(1, 20113053554), (2, 10056526777), (11, 1828459414), (19, 1058581766), (22, 914229707), (37, 543596042), (38, 529290883), (74, 271798021), (209, 96234706), (407, 49417822), (418, 48117353), (421, 47774474), (703, 28610318), (814, 24708911), (842, 23887237), (1406, 14305159), (3089, 6511186), (4631, 4343134), (6178, 3255593), (7733, 2600938), (7999, 2514446), (9262, 2171567), (15466, 1300469), (15577, 1291202), (15998, 1257223), (31154, 645601), (33979, 591926), (58691, 342694), (67958, 295963), (87989, 228586), (114293, 175978), (117382, 171347)]