20222470904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1\times {\mathrm{2027}}^1$

素因数の和:2832

約数の個数: 64

約数和(自身を含む): 40596098400

約数和(自身を除く): 20373627496

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 673, 872, 1346, 1853, 2027, 2692, 3706, 4054, 5384, 7412, 8108, 11441, 14824, 16216, 22882, 34459, 45764, 68918, 73357, 91528, 137836, 146714, 220943, 275672, 293428, 441886, 586856, 883772, 1247069, 1364171, 1767544, 2494138, 2728342, 3756031, 4988276, 5456684, 7512062, 9976552, 10913368, 15024124, 23190907, 30048248, 46381814, 92763628, 148694639, 185527256, 297389278, 594778556, 1189557112, 2527808863, 5055617726, 10111235452, 20222470904]

約数ペア:

[(1, 20222470904), (2, 10111235452), (4, 5055617726), (8, 2527808863), (17, 1189557112), (34, 594778556), (68, 297389278), (109, 185527256), (136, 148694639), (218, 92763628), (436, 46381814), (673, 30048248), (872, 23190907), (1346, 15024124), (1853, 10913368), (2027, 9976552), (2692, 7512062), (3706, 5456684), (4054, 4988276), (5384, 3756031), (7412, 2728342), (8108, 2494138), (11441, 1767544), (14824, 1364171), (16216, 1247069), (22882, 883772), (34459, 586856), (45764, 441886), (68918, 293428), (73357, 275672), (91528, 220943), (137836, 146714)]