20291295482262

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{119556071}}^1$

素因数の和:119556538

約数の個数: 64

約数和(自身を含む): 51648223104000

約数和(自身を除く): 31356927621738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 449, 898, 1347, 2694, 3143, 4041, 6286, 8082, 9429, 12123, 18858, 24246, 28287, 56574, 84861, 169722, 119556071, 239112142, 358668213, 717336426, 836892497, 1076004639, 1673784994, 2152009278, 2510677491, 3228013917, 5021354982, 6456027834, 7532032473, 15064064946, 22596097419, 45192194838, 53680675879, 107361351758, 161042027637, 322084055274, 375764731153, 483126082911, 751529462306, 966252165822, 1127294193459, 1449378248733, 2254588386918, 2898756497466, 3381882580377, 6763765160754, 10145647741131, 20291295482262]

約数ペア:

[(1, 20291295482262), (2, 10145647741131), (3, 6763765160754), (6, 3381882580377), (7, 2898756497466), (9, 2254588386918), (14, 1449378248733), (18, 1127294193459), (21, 966252165822), (27, 751529462306), (42, 483126082911), (54, 375764731153), (63, 322084055274), (126, 161042027637), (189, 107361351758), (378, 53680675879), (449, 45192194838), (898, 22596097419), (1347, 15064064946), (2694, 7532032473), (3143, 6456027834), (4041, 5021354982), (6286, 3228013917), (8082, 2510677491), (9429, 2152009278), (12123, 1673784994), (18858, 1076004639), (24246, 836892497), (28287, 717336426), (56574, 358668213), (84861, 239112142), (169722, 119556071)]