20163064068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{630017}}^1$

素因数の和:630161

約数の個数: 72

約数和(自身を含む): 58707597312

約数和(自身を除く): 38544533244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 8001, 10668, 16002, 32004, 630017, 1260034, 1890051, 2520068, 3780102, 4410119, 5670153, 7560204, 8820238, 11340306, 13230357, 17640476, 22680612, 26460714, 39691071, 52921428, 79382142, 80012159, 158764284, 160024318, 240036477, 320048636, 480072954, 560085113, 720109431, 960145908, 1120170226, 1440218862, 1680255339, 2240340452, 2880437724, 3360510678, 5040766017, 6721021356, 10081532034, 20163064068]

約数ペア:

[(1, 20163064068), (2, 10081532034), (3, 6721021356), (4, 5040766017), (6, 3360510678), (7, 2880437724), (9, 2240340452), (12, 1680255339), (14, 1440218862), (18, 1120170226), (21, 960145908), (28, 720109431), (36, 560085113), (42, 480072954), (63, 320048636), (84, 240036477), (126, 160024318), (127, 158764284), (252, 80012159), (254, 79382142), (381, 52921428), (508, 39691071), (762, 26460714), (889, 22680612), (1143, 17640476), (1524, 13230357), (1778, 11340306), (2286, 8820238), (2667, 7560204), (3556, 5670153), (4572, 4410119), (5334, 3780102), (8001, 2520068), (10668, 1890051), (16002, 1260034), (32004, 630017)]