20934660348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{250979}}^1$

素因数の和:251327

約数の個数: 72

約数和(自身を含む): 60660862080

約数和(自身を除く): 39726201732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1986, 2317, 2979, 3972, 4634, 5958, 6951, 9268, 11916, 13902, 20853, 27804, 41706, 83412, 250979, 501958, 752937, 1003916, 1505874, 1756853, 2258811, 3011748, 3513706, 4517622, 5270559, 7027412, 9035244, 10541118, 15811677, 21082236, 31623354, 63246708, 83074049, 166148098, 249222147, 332296196, 498444294, 581518343, 747666441, 996888588, 1163036686, 1495332882, 1744555029, 2326073372, 2990665764, 3489110058, 5233665087, 6978220116, 10467330174, 20934660348]

約数ペア:

[(1, 20934660348), (2, 10467330174), (3, 6978220116), (4, 5233665087), (6, 3489110058), (7, 2990665764), (9, 2326073372), (12, 1744555029), (14, 1495332882), (18, 1163036686), (21, 996888588), (28, 747666441), (36, 581518343), (42, 498444294), (63, 332296196), (84, 249222147), (126, 166148098), (252, 83074049), (331, 63246708), (662, 31623354), (993, 21082236), (1324, 15811677), (1986, 10541118), (2317, 9035244), (2979, 7027412), (3972, 5270559), (4634, 4517622), (5958, 3513706), (6951, 3011748), (9268, 2258811), (11916, 1756853), (13902, 1505874), (20853, 1003916), (27804, 752937), (41706, 501958), (83412, 250979)]