20221457660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{259183}}^1$

素因数の和:259322

約数の個数: 48

約数和(自身を含む): 43891255296

約数和(自身を除く): 23669797636

約数列:

[1, 2, 4, 5, 10, 20, 47, 83, 94, 166, 188, 235, 332, 415, 470, 830, 940, 1660, 3901, 7802, 15604, 19505, 39010, 78020, 259183, 518366, 1036732, 1295915, 2591830, 5183660, 12181601, 21512189, 24363202, 43024378, 48726404, 60908005, 86048756, 107560945, 121816010, 215121890, 243632020, 430243780, 1011072883, 2022145766, 4044291532, 5055364415, 10110728830, 20221457660]

約数ペア:

[(1, 20221457660), (2, 10110728830), (4, 5055364415), (5, 4044291532), (10, 2022145766), (20, 1011072883), (47, 430243780), (83, 243632020), (94, 215121890), (166, 121816010), (188, 107560945), (235, 86048756), (332, 60908005), (415, 48726404), (470, 43024378), (830, 24363202), (940, 21512189), (1660, 12181601), (3901, 5183660), (7802, 2591830), (15604, 1295915), (19505, 1036732), (39010, 518366), (78020, 259183)]