20189549232

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1310329}}^1$

素因数の和:1310450

約数の個数: 60

約数和(自身を含む): 57030802920

約数和(自身を除く): 36841253688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 1310329, 2620658, 3930987, 5241316, 7861974, 10482632, 11792961, 15723948, 20965264, 23585922, 31447896, 47171844, 62895792, 94343688, 140205203, 188687376, 280410406, 420615609, 560820812, 841231218, 1121641624, 1261846827, 1682462436, 2243283248, 2523693654, 3364924872, 5047387308, 6729849744, 10094774616, 20189549232]

約数ペア:

[(1, 20189549232), (2, 10094774616), (3, 6729849744), (4, 5047387308), (6, 3364924872), (8, 2523693654), (9, 2243283248), (12, 1682462436), (16, 1261846827), (18, 1121641624), (24, 841231218), (36, 560820812), (48, 420615609), (72, 280410406), (107, 188687376), (144, 140205203), (214, 94343688), (321, 62895792), (428, 47171844), (642, 31447896), (856, 23585922), (963, 20965264), (1284, 15723948), (1712, 11792961), (1926, 10482632), (2568, 7861974), (3852, 5241316), (5136, 3930987), (7704, 2620658), (15408, 1310329)]