20893788

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1168

約数の個数: 60

約数和(自身を含む): 55597080

約数和(自身を除く): 34703292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 324, 354, 531, 708, 1062, 1093, 1593, 2124, 2186, 3186, 3279, 4372, 4779, 6372, 6558, 9558, 9837, 13116, 19116, 19674, 29511, 39348, 59022, 64487, 88533, 118044, 128974, 177066, 193461, 257948, 354132, 386922, 580383, 773844, 1160766, 1741149, 2321532, 3482298, 5223447, 6964596, 10446894, 20893788]

約数ペア:

[(1, 20893788), (2, 10446894), (3, 6964596), (4, 5223447), (6, 3482298), (9, 2321532), (12, 1741149), (18, 1160766), (27, 773844), (36, 580383), (54, 386922), (59, 354132), (81, 257948), (108, 193461), (118, 177066), (162, 128974), (177, 118044), (236, 88533), (324, 64487), (354, 59022), (531, 39348), (708, 29511), (1062, 19674), (1093, 19116), (1593, 13116), (2124, 9837), (2186, 9558), (3186, 6558), (3279, 6372), (4372, 4779)]