20375376

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8663}}^1$

素因数の和:8688

約数の個数: 60

約数和(自身を含む): 61237152

約数和(自身を除く): 40861776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 8663, 17326, 25989, 34652, 51978, 60641, 69304, 103956, 121282, 138608, 181923, 207912, 242564, 363846, 415824, 424487, 485128, 727692, 848974, 970256, 1273461, 1455384, 1697948, 2546922, 2910768, 3395896, 5093844, 6791792, 10187688, 20375376]

約数ペア:

[(1, 20375376), (2, 10187688), (3, 6791792), (4, 5093844), (6, 3395896), (7, 2910768), (8, 2546922), (12, 1697948), (14, 1455384), (16, 1273461), (21, 970256), (24, 848974), (28, 727692), (42, 485128), (48, 424487), (49, 415824), (56, 363846), (84, 242564), (98, 207912), (112, 181923), (147, 138608), (168, 121282), (196, 103956), (294, 69304), (336, 60641), (392, 51978), (588, 34652), (784, 25989), (1176, 17326), (2352, 8663)]