20110384

素因数分解:

$2^4\times 7^2\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 60

約数和(自身を含む): 45927864

約数和(自身を除く): 25817480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 113, 196, 226, 227, 392, 452, 454, 784, 791, 904, 908, 1582, 1589, 1808, 1816, 3164, 3178, 3632, 5537, 6328, 6356, 11074, 11123, 12656, 12712, 22148, 22246, 25424, 25651, 44296, 44492, 51302, 88592, 88984, 102604, 177968, 179557, 205208, 359114, 410416, 718228, 1256899, 1436456, 2513798, 2872912, 5027596, 10055192, 20110384]

約数ペア:

[(1, 20110384), (2, 10055192), (4, 5027596), (7, 2872912), (8, 2513798), (14, 1436456), (16, 1256899), (28, 718228), (49, 410416), (56, 359114), (98, 205208), (112, 179557), (113, 177968), (196, 102604), (226, 88984), (227, 88592), (392, 51302), (452, 44492), (454, 44296), (784, 25651), (791, 25424), (904, 22246), (908, 22148), (1582, 12712), (1589, 12656), (1808, 11123), (1816, 11074), (3164, 6356), (3178, 6328), (3632, 5537)]