20386188

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 57254400

約数和(自身を除く): 36868212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 87, 92, 108, 116, 138, 174, 207, 261, 276, 283, 348, 414, 522, 566, 621, 667, 783, 828, 849, 1044, 1132, 1242, 1334, 1566, 1698, 2001, 2484, 2547, 2668, 3132, 3396, 4002, 5094, 6003, 6509, 7641, 8004, 8207, 10188, 12006, 13018, 15282, 16414, 18009, 19527, 24012, 24621, 26036, 30564, 32828, 36018, 39054, 49242, 58581, 72036, 73863, 78108, 98484, 117162, 147726, 175743, 188761, 221589, 234324, 295452, 351486, 377522, 443178, 566283, 702972, 755044, 886356, 1132566, 1698849, 2265132, 3397698, 5096547, 6795396, 10193094, 20386188]

約数ペア:

[(1, 20386188), (2, 10193094), (3, 6795396), (4, 5096547), (6, 3397698), (9, 2265132), (12, 1698849), (18, 1132566), (23, 886356), (27, 755044), (29, 702972), (36, 566283), (46, 443178), (54, 377522), (58, 351486), (69, 295452), (87, 234324), (92, 221589), (108, 188761), (116, 175743), (138, 147726), (174, 117162), (207, 98484), (261, 78108), (276, 73863), (283, 72036), (348, 58581), (414, 49242), (522, 39054), (566, 36018), (621, 32828), (667, 30564), (783, 26036), (828, 24621), (849, 24012), (1044, 19527), (1132, 18009), (1242, 16414), (1334, 15282), (1566, 13018), (1698, 12006), (2001, 10188), (2484, 8207), (2547, 8004), (2668, 7641), (3132, 6509), (3396, 6003), (4002, 5094)]