20110512028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1\times {\mathrm{3169}}^1$

素因数の和:3670

約数の個数: 48

約数和(自身を含む): 36730663200

約数和(自身を除く): 16620151172

約数列:

[1, 2, 4, 29, 58, 116, 227, 241, 454, 482, 908, 964, 3169, 6338, 6583, 6989, 12676, 13166, 13978, 26332, 27956, 54707, 91901, 109414, 183802, 218828, 367604, 719363, 763729, 1438726, 1527458, 1586503, 2877452, 3054916, 3173006, 6346012, 20861527, 22148141, 41723054, 44296282, 83446108, 88592564, 173366483, 346732966, 693465932, 5027628007, 10055256014, 20110512028]

約数ペア:

[(1, 20110512028), (2, 10055256014), (4, 5027628007), (29, 693465932), (58, 346732966), (116, 173366483), (227, 88592564), (241, 83446108), (454, 44296282), (482, 41723054), (908, 22148141), (964, 20861527), (3169, 6346012), (6338, 3173006), (6583, 3054916), (6989, 2877452), (12676, 1586503), (13166, 1527458), (13978, 1438726), (26332, 763729), (27956, 719363), (54707, 367604), (91901, 218828), (109414, 183802)]