20248467180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{13709}}^1$

素因数の和:14063

約数の個数: 96

約数和(自身を含む): 57489868800

約数和(自身を除く): 37241401620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 239, 309, 412, 478, 515, 618, 717, 956, 1030, 1195, 1236, 1434, 1545, 2060, 2390, 2868, 3090, 3585, 4780, 6180, 7170, 13709, 14340, 24617, 27418, 41127, 49234, 54836, 68545, 73851, 82254, 98468, 123085, 137090, 147702, 164508, 205635, 246170, 274180, 295404, 369255, 411270, 492340, 738510, 822540, 1412027, 1477020, 2824054, 3276451, 4236081, 5648108, 6552902, 7060135, 8472162, 9829353, 13105804, 14120270, 16382255, 16944324, 19658706, 21180405, 28240540, 32764510, 39317412, 42360810, 49146765, 65529020, 84721620, 98293530, 196587060, 337474453, 674948906, 1012423359, 1349897812, 1687372265, 2024846718, 3374744530, 4049693436, 5062116795, 6749489060, 10124233590, 20248467180]

約数ペア:

[(1, 20248467180), (2, 10124233590), (3, 6749489060), (4, 5062116795), (5, 4049693436), (6, 3374744530), (10, 2024846718), (12, 1687372265), (15, 1349897812), (20, 1012423359), (30, 674948906), (60, 337474453), (103, 196587060), (206, 98293530), (239, 84721620), (309, 65529020), (412, 49146765), (478, 42360810), (515, 39317412), (618, 32764510), (717, 28240540), (956, 21180405), (1030, 19658706), (1195, 16944324), (1236, 16382255), (1434, 14120270), (1545, 13105804), (2060, 9829353), (2390, 8472162), (2868, 7060135), (3090, 6552902), (3585, 5648108), (4780, 4236081), (6180, 3276451), (7170, 2824054), (13709, 1477020), (14340, 1412027), (24617, 822540), (27418, 738510), (41127, 492340), (49234, 411270), (54836, 369255), (68545, 295404), (73851, 274180), (82254, 246170), (98468, 205635), (123085, 164508), (137090, 147702)]