20552824794

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{4513}}^1$

素因数の和:5143

約数の個数: 64

約数和(自身を含む): 43686275328

約数和(自身を除く): 23133450534

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 541, 1082, 1403, 1623, 2806, 3246, 4209, 4513, 8418, 9026, 12443, 13539, 24886, 27078, 33001, 37329, 66002, 74658, 99003, 103799, 198006, 207598, 275293, 311397, 550586, 622794, 759023, 825879, 1518046, 1651758, 2277069, 2441533, 4554138, 4883066, 6331739, 7324599, 12663478, 14649198, 18995217, 37990434, 56155259, 112310518, 148933513, 168465777, 297867026, 336931554, 446800539, 893601078, 3425470799, 6850941598, 10276412397, 20552824794]

約数ペア:

[(1, 20552824794), (2, 10276412397), (3, 6850941598), (6, 3425470799), (23, 893601078), (46, 446800539), (61, 336931554), (69, 297867026), (122, 168465777), (138, 148933513), (183, 112310518), (366, 56155259), (541, 37990434), (1082, 18995217), (1403, 14649198), (1623, 12663478), (2806, 7324599), (3246, 6331739), (4209, 4883066), (4513, 4554138), (8418, 2441533), (9026, 2277069), (12443, 1651758), (13539, 1518046), (24886, 825879), (27078, 759023), (33001, 622794), (37329, 550586), (66002, 311397), (74658, 275293), (99003, 207598), (103799, 198006)]