2020477104

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197621}}^1$

素因数の和:197706

約数の個数: 60

約数和(自身を含む): 5734199952

約数和(自身を除く): 3713722848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 197621, 395242, 592863, 790484, 1185726, 1580968, 1778589, 2371452, 3161936, 3557178, 4742904, 7114356, 9485808, 14031091, 14228712, 28062182, 28457424, 42093273, 56124364, 84186546, 112248728, 126279819, 168373092, 224497456, 252559638, 336746184, 505119276, 673492368, 1010238552, 2020477104]

約数ペア:

[(1, 2020477104), (2, 1010238552), (3, 673492368), (4, 505119276), (6, 336746184), (8, 252559638), (9, 224497456), (12, 168373092), (16, 126279819), (18, 112248728), (24, 84186546), (36, 56124364), (48, 42093273), (71, 28457424), (72, 28062182), (142, 14228712), (144, 14031091), (213, 9485808), (284, 7114356), (426, 4742904), (568, 3557178), (639, 3161936), (852, 2371452), (1136, 1778589), (1278, 1580968), (1704, 1185726), (2556, 790484), (3408, 592863), (5112, 395242), (10224, 197621)]